Wavecom W74PC Manual

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WAVECOM Decoder

W74PC, W-PCI/e, W-CODE,

W-CLOUD Manual V9.1.0

by WAVECOM ELEKTRONIK AG

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Page 1 WAVECOM Decoder W74PC, W-PCI/e, W-CODE, W-CLOUD Manual V9.1.0 by WAVECOM ELEKTRONIK AG...
Page 2 Internet: http://www.wavecom.ch © by WAVECOM ELEKTRONIK AG. All rights reserved. Reproduction in whole or in part in any form is prohibited without written consent of the copyright owner. The publication of information in this document does not imply freedom from patent or other protective rights of WAVECOM ELEKTRONIK AG or others.
Page 3: Table Of Contents
W74PC Software Installation ............. 15 Wavecom Hardware Decoder License ..........15 W-CODE ....................15 W-CODE Hardware Installation ............15 Software Installation W-CODE, W74PC, W-PCI and W-PCIe ....15 W-CODE Server Control..............16 W-CODE Device Serial Number ............16 W-CLOUD Networking ..............17 W-CODE Licensing ................
Page 4 Waterfall ....................83 Waterfall (HF, SUB, DIR and SAT) ............. 84 Sonagram ....................84 Sonagram (HF, SUB, DIR and SAT) ............ 85 Oscilloscope ....................85 FSK Analysis ....................86 iv  Contents WAVECOM Decoder W74PC, W-PCI/e, W-CODE, W-CLOUD Manual V9.1.0...
Page 5 ATIS ....................... 129 AUM-13 ....................130 AUTOSPEC ....................130 BAUDOT ....................131 BIIS ......................132 BR-6028 ....................135 BULG-ASCII ..................... 136 CCIR ....................... 137 CCITT ..................... 138 CHINESE 4+4 ..................139 Contents  v WAVECOM Decoder W74PC, W-PCI/e, W-CODE, W-CLOUD Manual V9.1.0...
Page 6 MIL-188-110-16Tone, (MIL-188-110A/B Appendix B) ........186 MIL-188-110-39Tone, (MIL-188-110A/B Appendix C) ........187 MIL-188-110A ..................188 MIL-188-110A-MOD .................. 190 MIL-188-110B (Appendix C), STANAG 4539 ..........191 MIL-188-141A ..................193 MIL-188-141B (Appendix C) ............... 194 vi  Contents WAVECOM Decoder W74PC, W-PCI/e, W-CODE, W-CLOUD Manual V9.1.0...
Page 7 SAT-C-TDM, SAT-C-TDMA, SAT-C-EGC ............234 SAT-C TDM ................... 234 SAT-C-TDMA ................. 235 SAT-C-TDM-EGC ................236 SAT-M ..................... 238 SAT-MINI-M ..................... 238 SAT-MINI-M-C-HSD .................. 239 SI-ARQ ....................240 SI-AUTO ....................240 Contents  vii WAVECOM Decoder W74PC, W-PCI/e, W-CODE, W-CLOUD Manual V9.1.0...
Page 8 Session Signaling ................301 SAT Operation ..................301 Traffic-Channel Decoder ..............303 The Sat Aero System ................303 Services ..................303 Channel types ................304 Trouble Shooting ................305 viii  Contents WAVECOM Decoder W74PC, W-PCI/e, W-CODE, W-CLOUD Manual V9.1.0...
Page 9 HF cabling ..................353 Grounding ..................353 Location of decoder ............... 353 PCs and peripherals ............... 353 Video monitor ................353 LAN ..................... 353 Conditions of Sale ..................353 Contents  ix WAVECOM Decoder W74PC, W-PCI/e, W-CODE, W-CLOUD Manual V9.1.0...
Page 10 Warranty ..................355 Obligation ..................355 Copyright ..................355 Liability ..................355 Laws and regulations ..............355 License Terms ..................355 Manufacturer Address ................356 Glossary of Terms Index x  Contents WAVECOM Decoder W74PC, W-PCI/e, W-CODE, W-CLOUD Manual V9.1.0...
Page 11 General Information  1 WAVECOM Decoder W74PC, W-PCI/e, W-CODE, W-CLOUD Manual V9.1.0...
Page 12: General Information
General Information Welcome Thank you for choosing a WAVECOM decoder product. The product that you have purchased includes the latest technology in data decoding, together with the latest software release available at the time of ship- ment. Please check our website at http://www.wavecom.ch...
Page 13 110A, -B, -16Tone, -39Tone, MIL 188-141B, STANAG 4285, -4415, -4529 "RAW" replaced by "HEX" in CIS36-50, CIS50-50,GW-FSK, GW-PSK, VISEL STANAG4529 default center frequency changed to 1700 Hz W-CODE added General Information  3 WAVECOM Decoder W74PC, W-PCI/e, W-CODE, W-CLOUD Manual V9.1.0...
Page 14 Number of “Custom Alphabets” and “Custom Inputs” limited to 16 “Message Type” dialog box. New parameter for Parity (MARK and SPACE) “Message Type” dialog box. Display format “ ITA5” and “ASCII” merged to “ITA5 4  General Information WAVECOM Decoder W74PC, W-PCI/e, W-CODE, W-CLOUD Manual V9.1.0...
Page 15 W-CLOVER-2, -2000: “CRC recognition” changed to “Display Mode” for se- lection of error-free frames or all frames. Option for user defined table of General Information  5 WAVECOM Decoder W74PC, W-PCI/e, W-CODE, W-CLOUD Manual V9.1.0...
Page 16 License Key no longer required for W61PC Professional version (but still requiered for the SAT and Classifier options). W-CODE no longer supports MEDAV PACTOR-3, CLOVER-2000, CLOVER-2 and CODAN-9001. APCO25 added. W-CODE: Name of SAT-Option and Classifier-Option changed. 6  General Information WAVECOM Decoder W74PC, W-PCI/e, W-CODE, W-CLOUD Manual V9.1.0...
Page 17 8.4.00 15-Nov-2013 Wavecom Virtual Audio Cable (W-VAC) introduced into Media Player / Re- corder, to record signal from a Wavecom hardware input device (W-PCI, W- PCIe and W-CLOUD). General Information  7 WAVECOM Decoder W74PC, W-PCI/e, W-CODE, W-CLOUD Manual V9.1.0...
Page 18 General improvements and bug fixes. 8.5.1 03-June-2014 New identity for Wavecom hardware decoders. W74PC, W-PCI and W-PCIe appear with their own logo. W74PC, W-PCI and W-PCIe run with an in-card license. The USB dongle license is no longer necessary. 8.6.0 03-Nov-2014 TETRA SNDCP output.
Page 19: Recommended Wavecom Products And Services
W-Sat-email-Decoder The W-Sat-email-Decoder takes as its input a session file and the corresponding text files, as produced by a WAVECOM decoder, or any text file from an external source containing emails. It does protocol decoding General Information  9 WAVECOM Decoder W74PC, W-PCI/e, W-CODE, W-CLOUD Manual V9.1.0...
Page 20 Email system Recognize Decode AMOS Blast Dualog GlobeWireless GTMail MS-RAS PPP MS-RAS TCP/IP Rydex se@comm Partially SkyFile UUCP UUPlus Xdatos Partially ZModem 10  General Information WAVECOM Decoder W74PC, W-PCI/e, W-CODE, W-CLOUD Manual V9.1.0...
Page 21: Setup
Setup W-PCI/W-PCIe The WAVECOM hardware decoder series W-PCI and W-PCIe have two physically independent 16-bit A/D converters. Each card has five inputs in two groups: AFIF#1, IF70#1a and IF70#1b for the group#1 and AFIF#2 and IF70#2 for the group#2. These two cards are suitable for protocols and systems which re- quire two concurrent channels (e.g., the FAX/modem protocols, INMARSAT protocols etc.)
Page 22 1.0 A @ +3.3 V, 0.4 A @ +12 V Bus interface 32-bit PCI, 3.3 V, 132 MB/sec (W-PCI) PCIe x 1, 250 MB/s (W-PCIe) 0 °C to 50 °C Operating temperature range 12  Setup WAVECOM Decoder W74PC, W-PCI/e, W-CODE, W-CLOUD Manual V9.1.0...
Page 23: W-Pci/W-Pcie Software Installation
There are four SMA input connectors for input signal. Each SMA connector can be switched to AFIF (50 Hz – 25 MHz) and IF70 (52.5 MHz – 87.5 MHz) by a signal relay. W74PC is suitable for decoding signals and protocols which require multiple concurrent channels (e.g., the FAX/modem protocols, INMAR- SAT protocols etc.)
Page 24 W74PC has four SMA signal inputs. The following table is the technical hardware specification. Specification Card type Half-size PCIe x4 card Inputs AFIF#1 – AFIF#4 IF70#1 – IF70#4 Frequency range 50 Hz – 25 MHz 52.5 MHz – 87.5 MHz (SAW filter) Signal level 2 mVrms –...
Page 25: W74Pc Software Installation
Insert the USB licence key(s) in any USB socket. Software Installation W-CODE, W74PC, W-PCI and W-PCIe Insert the WAVECOM installation DVD in the drive. When requested, point the auto start wizard to the disc drive and start installation. Note: After installation, you can run the corresponding application W-CODE, W74PC, W-PCI and W-PCIe if you are a member of the Administrators, Power Users or Users group.
Page 26: W-Code Server Control
(e.g., soundcards) in the computer as well as all the connections made to those devices. The WAVECOM Server is started by the GUI for a local connection (GUI and devices on the same machine) or by the Server Control for a remote connection. The WAVECOM Server is started as a Windows Service.
Page 27: W-Cloud Networking
W-CODE instance. It may be that the re-established connection does not work properly, the user just need to open a mode and change the device input to “wake-up” the connection. Setup  17 WAVECOM Decoder W74PC, W-PCI/e, W-CODE, W-CLOUD Manual V9.1.0...
Page 28: W-Code Licensing
Software released during the update period can be installed at any time. New licenses can be loaded to the CmStick without sending the key to WAVECOM. Just click License Up- date on the CodeMeter Control Center and follow the information provided by the assistant.
Page 29: Software Uninstall
Code Name Displays the name of the product item, normally the name of the product Feature Displays the feature map. WAVECOM uses the feature map to control the software update period Licenses Displays the total number of network licenses User Limit...
Page 30 Click Uninstall in the menu  Click Add/Remove  The application has now been removed from the PC - it is possible, however, that the shortcut icons may have to be removed manually. 20  Setup WAVECOM Decoder W74PC, W-PCI/e, W-CODE, W-CLOUD Manual V9.1.0...
Page 31: First Start
Windows Start menu or by double-clicking the program icon on your desk- top. Proper operation of the decoder is indicated by the WAVECOM Server Control icon in the Windows  system tray. If the traffic light in the icon is green, then the server is operating normally. You may also move the mouse over the icon and check that you get this status message: WAVECOM Server –...
Page 32: Gui
The user interface of the application conforms to standard WINDOWS interface guidelines. The main pro- gram window is shown in this section. This is the window you will see after setup has been completed as described in the preceding paragraphs. 22  First start WAVECOM Decoder W74PC, W-PCI/e, W-CODE, W-CLOUD Manual V9.1.0...
Page 33: Command Line Parameters
Computer name or the IP address plus the port number to connect to another computer. The port  number must be entered on the WAVECOM Server Control screen. If a port number is not provid- ed, then default port 33233 is used.
Page 34 C:\Users\Public\Public Documents\ ers\Documents\WAVECOM\<Product>\ WAVECOM\<Product>\ (RW) User Specific C:\Documents and Set- C:\Users\<Username>\AppData\Roaming\ Roaming Data tings\\<Username>\\Application Data\ WAVECOM\<Product>\ WAVECOM\<Product>\ User Specific C:\Documents and Set- C:\Users\<Username>\AppData\Local\ Non-Roaming tings\<Username>\Local Settings\Application WAVECOM\<Product>\ Data Data\WAVECOM\<Product>\ 24  First start WAVECOM Decoder W74PC, W-PCI/e, W-CODE, W-CLOUD Manual V9.1.0...
Page 35: Main Menu
Main Menu Screen Display This window is displayed without any mode started. As a standard WINDOWS procedure a left-click on a menu item will display the corresponding drop-down menu. First start  25 WAVECOM Decoder W74PC, W-PCI/e, W-CODE, W-CLOUD Manual V9.1.0...
Page 36: File Menu
Find the next occurrence of a specific word or phrase in the received text Clear Screen Prompts the user to clear the screen Print Send the received text to a printer Print Continuously Send continuously all output to a printer 26  First start WAVECOM Decoder W74PC, W-PCI/e, W-CODE, W-CLOUD Manual V9.1.0...
Page 37: Media Player/Recorder
Displays a list of recently opened files Note: Files that are saved with Save and Save as... are stored in the WAVECOM *.WDA format. This format is used to save decoded text together with time stamps in a text file. The import of old *.W40 (W40PC), *.W41 (W41PC) and *.W51 (W51PC) files is also supported.
Page 38 A list of the 10 most recently used files is also available by pressing the down arrow on the right of the text box. 28  First start WAVECOM Decoder W74PC, W-PCI/e, W-CODE, W-CLOUD Manual V9.1.0...
Page 39 To select the sound card use the Input Device control: First start  29 WAVECOM Decoder W74PC, W-PCI/e, W-CODE, W-CLOUD Manual V9.1.0...
Page 40 Records right channel only IQ (Left & Right) Records both channels On sound cards that are not capable of stereo sound, only one option (namely 'AF') is available. 30  First start WAVECOM Decoder W74PC, W-PCI/e, W-CODE, W-CLOUD Manual V9.1.0...
Page 41 CLOUD. This is done via Wavecom Virtual Audio Cable (W-VAC). User can select W-VAC as the “Input De- vice”, the signal on a Wavecom hardware device is redirected to the W-VAC and thus can be recorded by pressing the “Record” button. The signal format is IQ in general; for audio signal one channel (Left or Right) is just of zero value.
Page 42: Hf-Modes Menu
Descriptions of the operating modes in a separate section of this manual are arranged in alphabetical or- der. The Mode Selector is available from the HF-Modes menu and from the WAVECOM Toolbar. 32  First start WAVECOM Decoder W74PC, W-PCI/e, W-CODE, W-CLOUD Manual V9.1.0...
Page 43 HF-Modes are organized as follows: HF-Modes | Analysis HF-Modes | FSK HF-Modes | MFSK HF-Modes | PSK & OFDM First start  33 WAVECOM Decoder W74PC, W-PCI/e, W-CODE, W-CLOUD Manual V9.1.0...
Page 44: Vhf/Uhf-Dir Menu
The various analysis tools are displayed in the Analysis menus. The descriptions of the operating modes in a separate section of this manual are arranged in alphabetical order. The Mode Selector is available from the VHF/UHF-DIR menu and from the WAVECOM Toolbar. VHF/UHF-DIR | Analysis VHF/UHF-DIR | Modes VHF/UHF-DIR | Mode Selector...
Page 45: Vhf/Uhf-Sub Menu
The various analysis tools are displayed in the Analysis menus. The descriptions of the operating modes in a separate section of this manual are arranged in alphabetical order. The Mode Selector is available from the VHF/UHF-DIR menu and from the WAVECOM Toolbar. VHF/UHF-SUB | Analysis VHF/UHF-SUB | Modes VHF/UHF-SUB | Selcal Analog VHF/UHF-SUB | Mode Selector...
Page 46: Satellite Menu
The various analysis tools are displayed in the Analysis menus. The descriptions of the operating modes in a separate section of this manual are arranged in alphabetical order. The Mode Selector is available from the Satellite menu and from the WAVECOM Toolbar. Satellite | Analysis Satellite | Modes...
Page 47: Fax & Modems Menu
The descriptions of the operating modes in a separate section of this manual are arranged in alphabetical order. The Mode Selector is available from the FAX & Modems menu and from the WAVECOM Toolbar. First start  37 WAVECOM Decoder W74PC, W-PCI/e, W-CODE, W-CLOUD Manual V9.1.0...
Page 48: Options Menu
Auto Decrypt Decryption can be switched on/off with Options | Auto Decrypt. If enabled, the key is displayed in the status bar. 38  First start WAVECOM Decoder W74PC, W-PCI/e, W-CODE, W-CLOUD Manual V9.1.0...
Page 49: Bit Inversion Mask
CRC is displayed in the decoder status bar. CRC Table Using Option | CRC Table a certain CRC mask can be defined. A table of CRC's is stored in \Config\CRCTable.xml. First start  39 WAVECOM Decoder W74PC, W-PCI/e, W-CODE, W-CLOUD Manual V9.1.0...
Page 50: Clear Screen
Server: The path to the specific output directory has to be specified  Client: The path to the specific output directory has to be specified. This option is only enabled in  remote mode 40  First start WAVECOM Decoder W74PC, W-PCI/e, W-CODE, W-CLOUD Manual V9.1.0...
Page 51: Frame Format
The drawback is that the software will incorrectly shift to lower case when receiving figure groups separated by space characters. Message Type... These are mode specific parameters. First start  41 WAVECOM Decoder W74PC, W-PCI/e, W-CODE, W-CLOUD Manual V9.1.0...
Page 52 Display format If you press the Activate Button, the software tries to evaluate the following parameters:  SYNC/ASYNC Number of databits Parity bits Number of stop bits Display format 42  First start WAVECOM Decoder W74PC, W-PCI/e, W-CODE, W-CLOUD Manual V9.1.0...
Page 53: Modem Settings
Pressing Change Order will reverse the polarity of the signal and pressing Default ST will restore the de- fault value. Symbol Definition If you select a PSK demodulator in Bitstream Output or Autocorrelation mode, then a symbol defini- tion is available. First start  43 WAVECOM Decoder W74PC, W-PCI/e, W-CODE, W-CLOUD Manual V9.1.0...
Page 54: Sat Settings
For the SAT Modes, additional parameters can be set in the Options | SAT Settings dialog box. These settings are: Service: Select the service to monitor. Choose between:  FAX/DATA/TEL/HSD/TELX_SM/TELX_MM. There are two different possibilities for monitoring telex: 44  First start WAVECOM Decoder W74PC, W-PCI/e, W-CODE, W-CLOUD Manual V9.1.0...
Page 55: Toggle
To display the time stamp a new window is opened on the left hand side of the screen. When a text line has been displayed, date and time is displayed in this window. This function is available for all text output modes. First start  45 WAVECOM Decoder W74PC, W-PCI/e, W-CODE, W-CLOUD Manual V9.1.0...
Page 56: Demodulator Menu
QPSK. To decode multiphase DPSK (up to 16DPSK) the input signal is mixed with a complex, phase regulated reference signal. The resulting data reduced signal is then filtered in a low pass filter. The fol- 46  First start WAVECOM Decoder W74PC, W-PCI/e, W-CODE, W-CLOUD Manual V9.1.0...
Page 57 ±90 and ±180 degrees. A complex mixer down converts the signal to base band, and the resulting signal is the data signal. QPSK is almost exclusively used for satellite data links. First start  47 WAVECOM Decoder W74PC, W-PCI/e, W-CODE, W-CLOUD Manual V9.1.0...
Page 58: Pb Center
Another example for a VHF-UHF receiver and POCSAG mode: Receiver IF 455,000 Hz  Offset 455,000 Hz  Center 0 Hz  In this case the offset frequency is equal to the center frequency. 48  First start WAVECOM Decoder W74PC, W-PCI/e, W-CODE, W-CLOUD Manual V9.1.0...
Page 59: Input
Inputs...” see on page 56. Gain... When you choose a WAVECOM hardware W-PCI or W-PCIe as device and connect a signal to an input for the first time, you should use the Automatic Level Setting to adjust the hardware to the input signal level.
Page 60: Favorites Menu
The Favorites menu lets the user save and reload a mode and its corresponding settings, i.e., mode, al- phabet, center frequency, baud rate etc. The settings are saved in a *.WFV file. 50  First start WAVECOM Decoder W74PC, W-PCI/e, W-CODE, W-CLOUD Manual V9.1.0...
Page 61: Open
Open... Select Open to reload the settings. Save As... Select Save to save the settings. Configuration Menu In the Configuration menu all general setup functions are available. First start  51 WAVECOM Decoder W74PC, W-PCI/e, W-CODE, W-CLOUD Manual V9.1.0...
Page 62: W-Code Device
Try to reinstall the correct driver. Windows Vista or Windows 7: Sound card inputs are only detected when a cable or microphone is plugged in. If you connect a cable, restart the WAVECOM server, otherwise the devices will not be listed in the WAVECOM software.
Page 63: Font
 FSK analysis  Sonagram analysis  Selecting high values allows the user to scroll back over a longer time, but requires more memory and hard disk space. First start  53 WAVECOM Decoder W74PC, W-PCI/e, W-CODE, W-CLOUD Manual V9.1.0...
Page 64: Settings
Receiver center frequency is preconfigured to 1542 MHz for the L-Band settings and 3544.5 MHz for the C-Band settings. 54  First start WAVECOM Decoder W74PC, W-PCI/e, W-CODE, W-CLOUD Manual V9.1.0...
Page 65: License
L Band and C-Band Center Frequency. Exact value of the L or C-band frequency that is con-  verted to 70.000 MHz. License... When License… is clicked, W-CODE displays the CodeMeter Webadmin page. First start  55 WAVECOM Decoder W74PC, W-PCI/e, W-CODE, W-CLOUD Manual V9.1.0...
Page 66: Custom Inputs
User can choose the tab “Content -> License” to view the license available on the PC. For Wavecom hardware decoders W-PCI, W-PCIe and W74PC a dialog window opens for the user to input a 25 alpha-numeric key. The key will be checked with the card serial no. and the software version.
Page 67 The Input Name can be edited in the right table by typing a new name into the Value field if desired. Next, the device type has to be specified. File, Network or Soundcard (for W-PCI, W-PCIe, W74PC and W61PC hardware decoders) can be chosen from the list box that appears by clicking on the Choose a de- vice type.
Page 68 Select the Configuration | Custom Inputs... menu entry to open the configuration dialog for the custom inputs. To use a WAV-File as signal input source, the following parameters have to be set via the Custom Inputs dialog: 58  First start WAVECOM Decoder W74PC, W-PCI/e, W-CODE, W-CLOUD Manual V9.1.0...
Page 69 The names of all soundcards installed on the computer are displayed in a list box. Select one soundcard Channel In the list box the channel(s) to be used are displayed: Mono, Left, Right, Left + First start  59 WAVECOM Decoder W74PC, W-PCI/e, W-CODE, W-CLOUD Manual V9.1.0...
Page 70 VITA-49 is a standardized stream format which is specified in ANSI/VITA-49. To use a TCP/IP stream with VITA-49 format as signal input source, the following parameters have to be set via the Custom Inputs dialog: 60  First start WAVECOM Decoder W74PC, W-PCI/e, W-CODE, W-CLOUD Manual V9.1.0...
Page 71 First start  61 WAVECOM Decoder W74PC, W-PCI/e, W-CODE, W-CLOUD Manual V9.1.0...
Page 72 Note: The VITA-49 parameters are default values. If a matching context packet is received that contains a data stream format description, those values are overwritten by that context packet. 62  First start WAVECOM Decoder W74PC, W-PCI/e, W-CODE, W-CLOUD Manual V9.1.0...
Page 73 Demodulator menu’s entry Input... or by double-clicking the Input status bar field at the right bot- tom of the GUI. The screen shot below shows the Signal Input dialog including four user defined custom inputs at the end of the list. First start  63 WAVECOM Decoder W74PC, W-PCI/e, W-CODE, W-CLOUD Manual V9.1.0...
Page 74: Custom Alphabets
Custom defined alphabets are also available. This feature allows the user to add alphabets of his own cre- ation that have not been defined by WAVECOM, and to add variants of existing alphabets. Only 5-bit alphabets are accommodated, and the number of custom alphabets is limited to 16.
Page 75: Sr Fine Tuning
Signal thresholds can be set with a tunable band pass filter, which may be placed anywhere in the spec- trum with the desired bandwidth. The settings affect the blurring of pulse edges. First start  65 WAVECOM Decoder W74PC, W-PCI/e, W-CODE, W-CLOUD Manual V9.1.0...
Page 76 If you succeeded in correcting the sampling rate, i.e., the vertical lines have been straightened and are perpendicular to the time axis, press “OK” to save the measured value. 66  First start WAVECOM Decoder W74PC, W-PCI/e, W-CODE, W-CLOUD Manual V9.1.0...
Page 77: View Menu
Window Menu Using the Window menu new output windows may be opened and organized. Help Menu For context sensitive help on a menu item, use F1 on the item. First start  67 WAVECOM Decoder W74PC, W-PCI/e, W-CODE, W-CLOUD Manual V9.1.0...
Page 78: Contents
Mode Selector Analysis Selector Back - go to last decoding or analysis mode History - select one of the last decoding or analysis modes from this drop down menu. 68  First start WAVECOM Decoder W74PC, W-PCI/e, W-CODE, W-CLOUD Manual V9.1.0...
Page 79: Level Indicator
For FSK signals the mark and space fre- quencies are displayed. For PSK signals the carrier is displayed. Decoder Status Bar The Status Bar displays decoder status information. First start  69 WAVECOM Decoder W74PC, W-PCI/e, W-CODE, W-CLOUD Manual V9.1.0...
Page 80: Demodulator Status Bar
List box containing memory entries. Sort buttons for numerical or alphabetical sort of the list box en- tries. NCSC-Auto Only available in SAT-C-TDM mode. Please, refer the manual sec- tion on SAT-C-TDM. 70  First start WAVECOM Decoder W74PC, W-PCI/e, W-CODE, W-CLOUD Manual V9.1.0...
Page 81 Settings. XML Frequency Memories File All frequencies are stored in XML files c:\Users\Public\Documents\WAVECOM\<Product>\. Each mode has a XML file containing its corresponding settings. In addition to frequency entries, the watch list, desired services, NCSC-Auto status (only for SAT-C-TDM) and demodulators used (only for SAT-AERO-P) are stored in these files.
Page 82: Fft/Sonagram Context Menu
("false" frequency display) in FFT measurements. Depending on the keying frequency and the magnitude of the frequency shift, the aliased frequencies may even be stronger than the desired sig- nal. 72  First start WAVECOM Decoder W74PC, W-PCI/e, W-CODE, W-CLOUD Manual V9.1.0...
Page 83: Mode Selector
Modes are available in alphabetical order. Click on a mode to start it. From the top row tabs analysis tools may also be selected. First start  73 WAVECOM Decoder W74PC, W-PCI/e, W-CODE, W-CLOUD Manual V9.1.0...
Page 84 Cancel or the Close button to leave the menu. The descriptions of the operating modes in another section of this manual are arranged in alphabetical or- der. HF Mode Selector HF Analysis Selector 74  First start WAVECOM Decoder W74PC, W-PCI/e, W-CODE, W-CLOUD Manual V9.1.0...
Page 85 VHF/UHF-DIR Mode Selector VHF/UHF-DIR Analysis Selector First start  75 WAVECOM Decoder W74PC, W-PCI/e, W-CODE, W-CLOUD Manual V9.1.0...
Page 86 VHF/UHF-SUB Mode Selector VHF/UHF-SUB Analysis Selector Satellite Mode Selector 76  First start WAVECOM Decoder W74PC, W-PCI/e, W-CODE, W-CLOUD Manual V9.1.0...
Page 87 Satellite Analysis Selector FAX & Modem Mode Selector First start  77 WAVECOM Decoder W74PC, W-PCI/e, W-CODE, W-CLOUD Manual V9.1.0...
Page 88: Passband Filter Support
WAVECOM decoders to assist the operator in separating signals within the analyzed frequency spectrum. In the WAVECOM GUI a passband (PB) tuning bar is placed below the tuning FFT window. If tuning FFT is not available, as is the case for some modes, the parameters can be set in the Demodulator Menu.
Page 89 No filtering implemented EXT-DEM No filtering implemented BYPASS No filtering implemented The PB parameters can be set to maximum bandwidth (switched off) with the Maximize Passband but- ton. First start  79 WAVECOM Decoder W74PC, W-PCI/e, W-CODE, W-CLOUD Manual V9.1.0...
Page 90: Analysis Tools
For the 455 kHz receiver IF output of a shortwave receiver (e.g., HF-1000), the offset frequency is first adjusted to 453.3 kHz to obtain the standard center frequency of 1,700 Hz. The HF-1000 BFO must now be adjusted to 1,700 Hz. 80  Analysis Tools WAVECOM Decoder W74PC, W-PCI/e, W-CODE, W-CLOUD Manual V9.1.0...
Page 91: Fft (Hf, Sub, Dir And Sat)
The 8 cursors can be moved freely. This fea- ture is helpful when measuring signals with non-equal carrier distance (as CHINESE 4+4 signal). Analysis Tools  81 WAVECOM Decoder W74PC, W-PCI/e, W-CODE, W-CLOUD Manual V9.1.0...
Page 92 Options can be set using the right mouse button or the context menu (see “FFT/Sonagram Context Menu” on page 72). It is possible to remove the tuning FFT or Sonagram in the View Menu. 82  Analysis Tools WAVECOM Decoder W74PC, W-PCI/e, W-CODE, W-CLOUD Manual V9.1.0...
Page 93: Fft And Sonagram
Options can be set using the right mouse button or the context menu (see “FFT/Sonagram Context Menu” on page 72). It is possible to remove the tuning FFT or Sonagram in the View Menu. Analysis Tools  83 WAVECOM Decoder W74PC, W-PCI/e, W-CODE, W-CLOUD Manual V9.1.0...
Page 94: Waterfall (Hf, Sub, Dir And Sat)
It is also possible to drag the cursor to a new location. If the cursor line gets in the upper our lower part of the window, then the window will scroll automatically. 84  Analysis Tools WAVECOM Decoder W74PC, W-PCI/e, W-CODE, W-CLOUD Manual V9.1.0...
Page 95: Sonagram (Hf, Sub, Dir And Sat)
Positive or the level driven triggering to be set. The un- Negative slope or to be switched Off. calibrated input voltage range is from +99% to –99%. Analysis Tools  85 WAVECOM Decoder W74PC, W-PCI/e, W-CODE, W-CLOUD Manual V9.1.0...
Page 96: Fsk Analysis
The baudrate and spectrum window are two-dimensional displays of the monitored baud rate, measured in Baud, and the spectrum of the transmission, measured in Hz, on a relative scale from 0 to 100. The dis- 86  Analysis Tools WAVECOM Decoder W74PC, W-PCI/e, W-CODE, W-CLOUD Manual V9.1.0...
Page 97: Fsk Analysis Options
You may move the cursors along the x-axis in normal Windows fashion. The matching waterfall sample is marked with the time cursor. Click on the graph window again to remove the cursors and resume graph window updates. Analysis Tools  87 WAVECOM Decoder W74PC, W-PCI/e, W-CODE, W-CLOUD Manual V9.1.0...
Page 98: Fsk Code Check
To prevent this malfunction, measurements of Baudot transmissions take place using the standard speeds of 45.45, 50, 75, 100, 150 and 180 Baud, in addition to the measured baud rate. 88  Analysis Tools WAVECOM Decoder W74PC, W-PCI/e, W-CODE, W-CLOUD Manual V9.1.0...
Page 99 Fast Scan/Full Scan The Scan Mode can be selected by Options | Scan Mode… or by double-clicking the Scan Mode field in the Status Bar. Analysis Tools  89 WAVECOM Decoder W74PC, W-PCI/e, W-CODE, W-CLOUD Manual V9.1.0...
Page 100: Fsk Code Check Dir
The values of these parameters are displayed in the appropriate fields after the meas- urement has completed. The software then proceeds with code and system analysis. The incoming bit stream is tested and  compared against known modes. 90  Analysis Tools WAVECOM Decoder W74PC, W-PCI/e, W-CODE, W-CLOUD Manual V9.1.0...
Page 101: Fsk Code Check Sub
The noise gate examines the input signal and tries to find out, if a valid signal is available which can be processed or if the input consists only of noise. Analysis Tools  91 WAVECOM Decoder W74PC, W-PCI/e, W-CODE, W-CLOUD Manual V9.1.0...
Page 102 The noise gate examines the input signal and determines if a valid signal is available which can be analyzed, or if the input consists only of noise. In Disabled mode the Noise gate is switched off.  92  Analysis Tools WAVECOM Decoder W74PC, W-PCI/e, W-CODE, W-CLOUD Manual V9.1.0...
Page 103: Psk Symbol Rate (Hf, Dir, Sub And Sat)
The filter adjusts the smoothing filtering applied to the display. Depending on the signal data content, it may be found that more filtering is required to clearly observe the peaks. Analysis Tools  93 WAVECOM Decoder W74PC, W-PCI/e, W-CODE, W-CLOUD Manual V9.1.0...
Page 104: Psk Phase Plane (Hf, Dir, Sub And Sat)
The Hold Time adjusts the number of points displayed on the screen. Increasing the hold time increases the amount of time a dot will remain in the image before being overwritten by a new value. 94  Analysis Tools WAVECOM Decoder W74PC, W-PCI/e, W-CODE, W-CLOUD Manual V9.1.0...
Page 105 Most MIL and STANAG modes employ high-speed (e.g., 2400 Bd) PSK or QAM modulations. Phase Plane with traditional demodulators will deliver only unsatisfying visualization result. There is a dedicated “Phase Analysis Tools  95 WAVECOM Decoder W74PC, W-PCI/e, W-CODE, W-CLOUD Manual V9.1.0...
Page 106: Psk Code Check (Hf, Dir And Sub)
If two or more different systems are identified, or if more than five proven transmission errors occur, an automatic switch to a mode will not take place. 96  Analysis Tools WAVECOM Decoder W74PC, W-PCI/e, W-CODE, W-CLOUD Manual V9.1.0...
Page 107: Mil-Stanag Code Check
± 100 Hz of the center fre- quency. Although HF-ACARS may have a center frequency of 1440 Hz, it can also be detected when the code check is set with center 1800 Hz. Analysis Tools  97 WAVECOM Decoder W74PC, W-PCI/e, W-CODE, W-CLOUD Manual V9.1.0...
Page 108: Mfsk Analysis
15 seconds when tracking rate is set to 1 ms, and 225 seconds when the tracking rate is set to 15ms. The scroll-back range for all tracking rate set- tings in between varies accordingly. 98  Analysis Tools WAVECOM Decoder W74PC, W-PCI/e, W-CODE, W-CLOUD Manual V9.1.0...
Page 109: Mfsk Code Check Hf
After each configuration change, the MFSK code check automatically restarts with the new values. The values of these parameters are displayed in the appropriate fields after changes have been made. Analysis Tools  99 WAVECOM Decoder W74PC, W-PCI/e, W-CODE, W-CLOUD Manual V9.1.0...
Page 110: Autocorrelation
If the baud rate deviates by more than 0.5 Baud, a bit slip may occur and therefore the autocorrelation must be restarted with the exact baud rate. 100  Analysis Tools WAVECOM Decoder W74PC, W-PCI/e, W-CODE, W-CLOUD Manual V9.1.0...
Page 111 By selecting Zoom In, the mouse cursor changes its shape. By clicking and dragging, a field can be en- larged or reduced horizontally and vertically. The field should be sized in such a way that the peaks fill out the zoom field optimally. Analysis Tools  101 WAVECOM Decoder W74PC, W-PCI/e, W-CODE, W-CLOUD Manual V9.1.0...
Page 112: Bit Correlation
The bit correlation analysis also allows the accurate determi- nation of baud rates in the case of asynchronous systems with bit errors and propagation dependent dis- tortions. 102  Analysis Tools WAVECOM Decoder W74PC, W-PCI/e, W-CODE, W-CLOUD Manual V9.1.0...
Page 113 By clicking and dragging a field can be enlarged or reduced horizontally and vertically. After the zoom field has been sized, release the mouse button. An enlarged section of the bit correlation is now dis- played. Analysis Tools  103 WAVECOM Decoder W74PC, W-PCI/e, W-CODE, W-CLOUD Manual V9.1.0...
Page 114: Bit Length Analysis
Start button. To stop sampling, the Stop button is pressed. Captured data may then be further ana- lyzed. A screen with two graphs is displayed. The following example shows a typical bit length display screen. 104  Analysis Tools WAVECOM Decoder W74PC, W-PCI/e, W-CODE, W-CLOUD Manual V9.1.0...
Page 115 An enlarged section of the raw data or the bit distribution is displayed. By se- lecting Zoom 100%, the full screen display will reappear. Analysis Tools  105 WAVECOM Decoder W74PC, W-PCI/e, W-CODE, W-CLOUD Manual V9.1.0...
Page 116: Selcal Analysis
Measurement cursors for both the time axis and the frequency axis appear. The display may be scrolled backwards, with a maximum range of 15 seconds when tracking rate is set to 1 ms, and 225 sec- 106  Analysis Tools WAVECOM Decoder W74PC, W-PCI/e, W-CODE, W-CLOUD Manual V9.1.0...
Page 117 (e.g., ZVEI-1 and ZVEI-2), and thus a certain degree of tolerance must be shown when testing analogue SELCAL systems. Be prepared for double or multiple identifications. Several color schemes are available through the right-click menu. Analysis Tools  107 WAVECOM Decoder W74PC, W-PCI/e, W-CODE, W-CLOUD Manual V9.1.0...
Page 118: Fundamentals Of Radio Data Transmission
A basic understanding of how digital information is transferred by land line or radio links is necessary to fully exploit all of the features of the WAVECOM decoder. It is assumed that the user is familiar with the general working of telecommunication systems, in particular radio systems. The overview below deliber- ately avoids the mathematical descriptions and proofs which underly modern communication theory and practice, for the sake of brevity.
Page 119: Telegraph Speed, Bit Rate, Baud Rate And Symbol Rate
Hz, i.e., DC, up to the highest signal frequency. Examples are serial cables and local area networks (LANs). Baseband signals may be used to modulate carrier frequencies. WAVECOM Decoder W74PC, W-PCI/e, W-CODE, W-CLOUD Manual V9.1.0Fundamentals Radio Data...
Page 120: Formatting And Source Coding
7-bit ASCII code. Normally eight bits are transmitted with the 8th bit either set to 1 or 0, used for odd or even parity or to expand the alphabet. 110  Fundamentals of Radio Data TransmissionWAVECOM Decoder W74PC, W-PCI/e, W-CODE, W-CLOUD Manual V9.1.0...
Page 121 Ethernet LANs. The AIS system used on VHF uses differential encoding to resolve polarity ambiguity and this encoding form is also commonly used in satellite transmission systems. The illustration below depicts spectral density, i.e., efficiency, as a function of pulse bandwidth. WAVECOM Decoder W74PC, W-PCI/e, W-CODE, W-CLOUD Manual V9.1.0Fundamentals Radio Data...
Page 122: Encryption
112  Fundamentals of Radio Data TransmissionWAVECOM Decoder W74PC, W-PCI/e, W-CODE, W-CLOUD Manual V9.1.0...
Page 123: Channel Coding
If the checksums are not equal a RQ is issued. The checksum calculation is often done using a method called a Cyclic Redundancy Check (CRC). WAVECOM Decoder W74PC, W-PCI/e, W-CODE, W-CLOUD Manual V9.1.0Fundamentals Radio Data Transmission ...
Page 124: Equalization
Bit synchronization is then achieved by detection of the start element. The stop element(s) serve(s) the purpose of telling the receiver to reset its detection mechanisms and wait for the next start bit. To en- 114  Fundamentals of Radio Data TransmissionWAVECOM Decoder W74PC, W-PCI/e, W-CODE, W-CLOUD Manual V9.1.0...
Page 125: Multiplexing And Multiple Access
In contrast, modulation methods using sub-carrier modulation must be decoded using the receiver AF out- put. Decoding indirect modes can only take place using the receiver AF output. The receiver serves as a WAVECOM Decoder W74PC, W-PCI/e, W-CODE, W-CLOUD Manual V9.1.0Fundamentals Radio Data Transmission ...
Page 126: Ask (Amplitude Shift Keying)
HF data communication. OFDM is used for Wireless LANs and ADSL. When OFDM is combined with coding it is known as Coded OFDM (COFDM), which is used in DAB- broadcasting to combat multi-path. 116  Fundamentals of Radio Data TransmissionWAVECOM Decoder W74PC, W-PCI/e, W-CODE, W-CLOUD Manual V9.1.0...
Page 127: Bandwidth-Efficient Modulation
At the end of transmission the stop signal is sent; this consists of a switch-off signal of 450 Hz having du- ration of 5 seconds followed by 10 seconds of the frequency representing black level. FAX Transmission Sequence WAVECOM Decoder W74PC, W-PCI/e, W-CODE, W-CLOUD Manual V9.1.0Fundamentals Radio Data...
Page 128: Transmission Modes
This setting enables the parsing of ADS-C messages (Automatic Dependent Surveillance - Contract). When an ADS-C message is received, it is decoded and the additional information is shown in the output win- dow. 118  Transmission Modes WAVECOM Decoder W74PC, W-PCI/e, W-CODE, W-CLOUD Manual V9.1.0...
Page 129 ACARS communications are divided in Category A and Category B. Using Category A, an aircraft may broadcast its messages to all ground stations. This is denoted by an ASCII "2" in the Mode field of the downlink message. The WAVECOM software translates this character to "A".
Page 130: Ais
All information may be sent from ship to ship, as well as well as from ship to shore. This is very useful for Vessel Traffic 120  Transmission Modes WAVECOM Decoder W74PC, W-PCI/e, W-CODE, W-CLOUD Manual V9.1.0...
Page 131: 121
USA/Canada PAWSS 1 (Metro/Hydro) 2 (Vessel/Lock) Rhine/Danube Inland 10, 21, 22, 23, 24, 40, 55 ALE-400 Amateur version of MIL-188-141A. For more details see “MIL-188-141A” on page 193. Transmission Modes  121 WAVECOM Decoder W74PC, W-PCI/e, W-CODE, W-CLOUD Manual V9.1.0...
Page 132: Alf-Rds
ALIS (Automatic Link Set-up) is a simplex ARQ system and operates at a Symbol rate of 228.66 Baud on the radio link. ALIS is described in report 551-2 of the ITU "Reports of the CCIR 1990 - Fixed Services at Frequencies be- low about 30 MHz". 122  Transmission Modes WAVECOM Decoder W74PC, W-PCI/e, W-CODE, W-CLOUD Manual V9.1.0...
Page 133: Alis-2
The receiving station correlates this bit sequence and synchronizes itself. If the transmission link is inter- rupted, ALIS-2 will search for a new frequency to re-establish the link. Transmission Modes  123 WAVECOM Decoder W74PC, W-PCI/e, W-CODE, W-CLOUD Manual V9.1.0...
Page 134: Amsat-P3D
It is standardized by Telecommunications Industry Asso- ciation (TIA) and supports both voice and data transmissions. APCO-25 compliant technology is being de- ployed in several phases. Wavecom decoder currently supports only Phase 1 systems. Parameter...
Page 135: Arq6-90 And Arq6-98
The ARQ-E duplex systems operate at Symbol rates of 46.2, 48, 50, 64, 72, 86, 96, 144, 184.6, 192, and 288 Baud on the radio link. Parameter Value Frequency range Operation modes Duplex ARQ Modulation Transmission Modes  125 WAVECOM Decoder W74PC, W-PCI/e, W-CODE, W-CLOUD Manual V9.1.0...
Page 136: Arq-E3
RQ character. To maintain synchronization between the two stations both transmitters operate continuously and send the idle bit pattern if no traffic is transmitted. 126  Transmission Modes WAVECOM Decoder W74PC, W-PCI/e, W-CODE, W-CLOUD Manual V9.1.0...
Page 137: Arq-M2-342 And Arq-M2-242
The ITA-3 7-bit alphabet is used allowing error detection. The ITA-3 alphabet is a balanced code in which each character has a 3 to 4 ratio between mark and space bits (balanced code). ARQ-M4-342 and ARQ- M4-242 are full-duplex systems. Transmission Modes  127 WAVECOM Decoder W74PC, W-PCI/e, W-CODE, W-CLOUD Manual V9.1.0...
Page 138: Arq-N
Frequency range Operation modes Asynchronous Modulation Symbol rate 50, 75, 100, 110, 150, 180, 200, 300 and 600 Bd, variable 50-1200 Bd Receiver settings DATA, CW, LSB or USB 128  Transmission Modes WAVECOM Decoder W74PC, W-PCI/e, W-CODE, W-CLOUD Manual V9.1.0...
Page 139: Atis
Bits 8, 9 and 10 are a binary representation of the number of bits in the B-state. The error check character corresponds to a modulo-2 sum of the corresponding information bits. Transmission Modes  129 WAVECOM Decoder W74PC, W-PCI/e, W-CODE, W-CLOUD Manual V9.1.0...
Page 140: 130
16 times in succession, error correction is impossible due to the fact that in case of repetition of numerals the numeral itself is followed by the repetition indicator. AUTOSPEC The standard baud rate for AUTOSPEC is 68.5 Bd. 130  Transmission Modes WAVECOM Decoder W74PC, W-PCI/e, W-CODE, W-CLOUD Manual V9.1.0...
Page 141: Baudot
The Auto mode will automatically cause a return to synchronization if lengthy periods of signal loss are experienced or a pre-defined error rate exceeded. Transmission Modes  131 WAVECOM Decoder W74PC, W-PCI/e, W-CODE, W-CLOUD Manual V9.1.0...
Page 142: Biis
(CAT) and a function part (FNC). Some codes are custom, status or reserved codes. The follow- ing table shows all valid codes in string and binary representation. 132  Transmission Modes WAVECOM Decoder W74PC, W-PCI/e, W-CODE, W-CLOUD Manual V9.1.0...
Page 143 EmRes Status1 EmAck Reser1 EmCall Status9 SysCon Cust1 TXKeyON Status5 BusyAck Reser5 BroCal Status13 VotNow Cust5 CleaDow Status3 GenAck Reser3 NorCall Status11 DiaDat Cust3 RepON Status7 IntermAck Reser7 Transmission Modes  133 WAVECOM Decoder W74PC, W-PCI/e, W-CODE, W-CLOUD Manual V9.1.0...
Page 144 ManRes Status15 MobEn Cust7 Cancel Status2 RepAck Reser2 PriCal Status10 ShorDat Cust2 TXKeyOFF Status6 CalBaAck Reser6 ReqCalBa Status14 SatusReq Cust6 MaintID Status4 AbsentUna Reser4 TelCall Status12 ChanCha Cust4 134  Transmission Modes WAVECOM Decoder W74PC, W-PCI/e, W-CODE, W-CLOUD Manual V9.1.0...
Page 145: Br-6028
BR-6028 is a VFT (Voice Frequency Telegraph) frequency and time diversity modem using 7 data chan- nels. It is sometimes also known as “BARRIE” or “USA-7” channel modem. Transmission Modes  135 WAVECOM Decoder W74PC, W-PCI/e, W-CODE, W-CLOUD Manual V9.1.0...
Page 146: Bulg-Ascii
For BULG-ASCII the standard baud rates 110 to 600 Bd may be directly selected. Other baud rates up to 1200 Baud may be selected using the variable baud rate option. 136  Transmission Modes WAVECOM Decoder W74PC, W-PCI/e, W-CODE, W-CLOUD Manual V9.1.0...
Page 147: Ccir
In the Options menu a Time stamp function can be ena- bled to add date and time to each call. Transmission Modes  137 WAVECOM Decoder W74PC, W-PCI/e, W-CODE, W-CLOUD Manual V9.1.0...
Page 148: Ccitt
In the Options menu a Time stamp function can be ena- bled to add date and time to each call. 138  Transmission Modes WAVECOM Decoder W74PC, W-PCI/e, W-CODE, W-CLOUD Manual V9.1.0...
Page 149: Chinese 4+4
Every carrier is DQPSK modulated with a symbol rate of 75 baud. Wavecom Chinese 4+4 decoder uses Hadamard soft-decision decoding. During decoding the paramater Confidence shows the error correction quality. A values above 95% means almost all errors are corrected.
Page 150: 140
To maintain synchronization between the two duplex stations, both transmitters operate continuously and transmit idle characters if no traffic is transferred. 140  Transmission Modes WAVECOM Decoder W74PC, W-PCI/e, W-CODE, W-CLOUD Manual V9.1.0...
Page 151: 141
In case an error is detected the receiving station starts ask for a frame repetition (NAK instead of ACK) from the last complete and correctly received frame. Transmission Modes  141 WAVECOM Decoder W74PC, W-PCI/e, W-CODE, W-CLOUD Manual V9.1.0...
Page 152: Cis-36-50
The length of a message is variable. If a transmission contains more than one message, the start of mes- sage sequence is left out between messages. Occasionally traffic with call signs in FSK CW is transmitted. 142  Transmission Modes WAVECOM Decoder W74PC, W-PCI/e, W-CODE, W-CLOUD Manual V9.1.0...
Page 153: Cis-50-50
RS coding is utilized to correct transmission errors. Four coding levels (called RS Efficiency) are specified, which allow for more or less error correction within a block. The percentages in the following list of coding Transmission Modes  143 WAVECOM Decoder W74PC, W-PCI/e, W-CODE, W-CLOUD Manual V9.1.0...
Page 154: Clover-2000
Table” on page 39. The Options | Display Mode provides the options to display All Frames or Error free Frames, which means frames with the correct CRC check. 144  Transmission Modes WAVECOM Decoder W74PC, W-PCI/e, W-CODE, W-CLOUD Manual V9.1.0...
Page 155: Clover-2500
CODAN-3212 modems need to be set to the same channel, in order to process the data from the sending modem. Additionally, in a peer-to-peer connection the data can be sent with a compression, which is not Transmission Modes  145 WAVECOM Decoder W74PC, W-PCI/e, W-CODE, W-CLOUD Manual V9.1.0...
Page 156 HF transmission. At the end of the transmission, a certain bit pattern is transmitted (in HEX: 0x4B 0x65 0xA5 0xB2) to mark the end of the message. 146  Transmission Modes WAVECOM Decoder W74PC, W-PCI/e, W-CODE, W-CLOUD Manual V9.1.0...
Page 157: Codan-9001
CODAN-9001 is an asynchronous adaptive ARQ system. Data is modulated onto 16 tones, spaced at 112.5Hz intervals. The modulation rate of each tone is 75 Baud; the modulation type is differential qua- ternary phase-shift keying (differential PSK4A). Parameter Value Transmission Modes  147 WAVECOM Decoder W74PC, W-PCI/e, W-CODE, W-CLOUD Manual V9.1.0...
Page 158 Codan9001Options.xml file. The CODAN-9001 data transmission system uses a variable randomization in secure- and secure- interactive mode. The randomization vector can change between successive transmissions. The randomi- 148  Transmission Modes WAVECOM Decoder W74PC, W-PCI/e, W-CODE, W-CLOUD Manual V9.1.0...
Page 159 This section intends to offer an overview of the issues related to the practical decoding of the CODAN data modem protocol using WAVECOM decoders. It is important for the user to be aware of any constraints and limitations inherent in the decoding process during non-cooperative interception of this mode, and so pos- sible issues are explained below.
Page 160 Only when a new link is set up, it is possible to 150  Transmission Modes WAVECOM Decoder W74PC, W-PCI/e, W-CODE, W-CLOUD Manual V9.1.0...
Page 161: Coquelet-13
To facilitate the decoding of data the WAVECOM decoder in addition to outputting the decoded data in the decoder window also saves raw channel data with sequence numbers and including bad packets to a text file.
Page 162: Coquelet-8
75 or 150 ms, which is equivalent to 50 or 100 Bd Baudot with 1.5 stop bits (codeword length 7.5 Bit). An IDLE sequence is sent when no traffic is at hand. Transmissions start with a synchronization preamble, and end with several EOT characters. 152  Transmission Modes WAVECOM Decoder W74PC, W-PCI/e, W-CODE, W-CLOUD Manual V9.1.0...
Page 163: Coquelet-80
(RX) always have the same ODD or EVEN parity. At the beginning of a message the RX character positions are filled with IDLE sequences. This mode does error recognition, but no error correction. Transmission Modes  153 WAVECOM Decoder W74PC, W-PCI/e, W-CODE, W-CLOUD Manual V9.1.0...
Page 164: Ctcss
Freq. Hz 60.0 118.8 183.5 67.0 120.0 186.2 69.3 123.0 189.9 71.9 127.3 192.8 74.4 131.8 196.6 77.0 136.5 199.5 79.7 141.3 203.5 82.5 146.2 206.5 85.4 151.4 210.7 154  Transmission Modes WAVECOM Decoder W74PC, W-PCI/e, W-CODE, W-CLOUD Manual V9.1.0...
Page 165: Cw-Morse
Parameter Value Frequency range Operation modes Simplex/Duplex ARQ, Broadcast Modulation CARRIER KEYING Speed 0 - 90 WPM Receiver settings DATA, CW, LSB or USB Input format(s) AF, IF Transmission Modes  155 WAVECOM Decoder W74PC, W-PCI/e, W-CODE, W-CLOUD Manual V9.1.0...
Page 166: Dcs Selcal
The data is sent as a series of 23-bit GOLAY encoded frames without any sync bits. Polarity can be normal or inverse, and must be selected by the user. DCS Code Table Normal Inverse Normal Inverse Normal Inverse Normal Inverse 156  Transmission Modes WAVECOM Decoder W74PC, W-PCI/e, W-CODE, W-CLOUD Manual V9.1.0...
Page 167: Demodulated Bitstream Output
For PSK signals the configuration of the symbol definition is in the menu Options | Symbol Definition. For more information see “Signal Polarity”. If you select an FSK or PSK demodulator in Bitstream Output or Autocorrelation mode, the signal polarity definition is available. Transmission Modes  157 WAVECOM Decoder W74PC, W-PCI/e, W-CODE, W-CLOUD Manual V9.1.0...
Page 168: Dgps
30 bits: 24 data bits and 6 parity bits. The last two bits of a word are used as an EXOR function for selected bits of the succeeding data word. The value of the last bit indicates whether the next data word is sent with inverse or normal polarity. 158  Transmission Modes WAVECOM Decoder W74PC, W-PCI/e, W-CODE, W-CLOUD Manual V9.1.0...
Page 169: Dmr
- this value should remain close to the IF of the receiver. Wavecom DMR decoder works with all equipments compatible to the ETSI standards, e.g., MOTOTRBO se- ries from Motorola and Hytera DMR devices.
Page 170: Dpmr
(License-free) and TS 102 658 (Licensed). It uses FDMA technology with a channel spacing of 6.25 kHz and supports voice and data applications. The modulation scheme is 4FSK with a bit rate of 4800 bps. Parameter Value 160  Transmission Modes WAVECOM Decoder W74PC, W-PCI/e, W-CODE, W-CLOUD Manual V9.1.0...
Page 171: Dtmf
Analogue Selcal Modulation FM, SUB Tones Receiver settings FM, BW = 12 kHz Input format(s) AF, IF The entire call number is transmitted by consecutive tones in decade sequence. Transmission Modes  161 WAVECOM Decoder W74PC, W-PCI/e, W-CODE, W-CLOUD Manual V9.1.0...
Page 172: Dup-Arq
Within a given frequency range the system may select one of 5 possible channels which are spaced at 400 Hz intervals. Because of this channel selection mechanism, the two linked stations may transmit at different frequencies. 162  Transmission Modes WAVECOM Decoder W74PC, W-PCI/e, W-CODE, W-CLOUD Manual V9.1.0...
Page 173: Dup-Arq-2
DUP-FEC-2 allows transmission of ITA-2 (Baudot) or ITA-5 (ASCII) characters. Parameter Value Frequency range Operation modes Broadcast/Duplex FEC Modulation Symbol rate 125.0 and 250.0 Bd, variable 30-650 Bd Transmission Modes  163 WAVECOM Decoder W74PC, W-PCI/e, W-CODE, W-CLOUD Manual V9.1.0...
Page 174: Dzvei
In the Options menu a Time stamp function can be enabled to add date and time to each call. Tone Allocation Digit Digit 2200 1830 2000 1060 1160 1270 2600 1400 1530 2400 1670 Tone duration: 70 ms. 164  Transmission Modes WAVECOM Decoder W74PC, W-PCI/e, W-CODE, W-CLOUD Manual V9.1.0...
Page 175: Eea
Parameter Value Frequency range Operation modes Broadcast asynchronous ASCII Modulation Shift/Bandwidth 340 Hz Symbol rate 200.0 Bd Receiver settings DATA, CW, LSB or USB Input format(s) AF, IF Transmission Modes  165 WAVECOM Decoder W74PC, W-PCI/e, W-CODE, W-CLOUD Manual V9.1.0...
Page 176: Eia
Tone Allocation Digit Digit 1728 1869 2151 1023 2433 1164 2010 1305 2292 1446 E (REPETITION) 1587 Tone duration: 33 ms. 166  Transmission Modes WAVECOM Decoder W74PC, W-PCI/e, W-CODE, W-CLOUD Manual V9.1.0...
Page 177: Ermes
Each subsequences is further divided into 16 batches designated A to P. Thus the pagers are divided into 16 groups. The transfer mode (tone call only, numerical call, alphanumerical call) is controlled by the posi- tion of the batch number. Transmission Modes  167 WAVECOM Decoder W74PC, W-PCI/e, W-CODE, W-CLOUD Manual V9.1.0...
Page 178 Message Frame (MHEAD) The Variable Information Field (VIF) has two main options depending of the status bit ALL = 0 or ALL = 1. Variable Information Field Without Supplementary Information 168  Transmission Modes WAVECOM Decoder W74PC, W-PCI/e, W-CODE, W-CLOUD Manual V9.1.0...
Page 179: Euro
FEC-A uses a convolutional error correction scheme based on data bits being read into a shift register, the length of which may be changed. Values of 72 and 128 bits are common. Parameter Value Frequency range Transmission Modes  169 WAVECOM Decoder W74PC, W-PCI/e, W-CODE, W-CLOUD Manual V9.1.0...
Page 180: Feldhell
Hell utilizes AM in the form of CW or A2. When receiving Feld-Hell the decoder will emulate the original Hell tape printer and print each character twice making exact phasing unnecessary as at least one charac- ter will be complete and unbroken. 170  Transmission Modes WAVECOM Decoder W74PC, W-PCI/e, W-CODE, W-CLOUD Manual V9.1.0...
Page 181: Flex
FM-HELL is a synchronous picture telegraph system like FELDHELL. It is using a virtual matrix laid down on the character to be transmitted. The pixels of the matrix are then sent, scanning the matrix from the Transmission Modes  171 WAVECOM Decoder W74PC, W-PCI/e, W-CODE, W-CLOUD Manual V9.1.0...
Page 182: Fms-Bos
R direction bit status messages attain different meanings. Furthermore the actual meaning of a status message is determined by the service and the individual states. 172  Transmission Modes WAVECOM Decoder W74PC, W-PCI/e, W-CODE, W-CLOUD Manual V9.1.0...
Page 183 Bayern II Berlin Mecklenburg-Vorpommern e (00 – 49) Bremen Sachsen-Anhalt e (50 – 99) Hamburg Brandenburg f (00 - 49) Hessen Thueringen f (50 – 99) Niedersachsen Rheinland-Pfalz Nordrhein-Westfalen Transmission Modes  173 WAVECOM Decoder W74PC, W-PCI/e, W-CODE, W-CLOUD Manual V9.1.0...
Page 184: Gmdss/Dsc-Hf
Each user of the GMDSS is assigned a nine-digit number (MMSI – Maritime Mobile Service Identity) from the mobile maritime service. 3 digits of this number are used as a country code. Parameter Value Frequency range VHF/UHF Operation modes Broadcast/Simplex 174  Transmission Modes WAVECOM Decoder W74PC, W-PCI/e, W-CODE, W-CLOUD Manual V9.1.0...
Page 185: Golay/Gsc
16 bits, which is equivalent to a fading protec- tion of 27 ms. GOLAY Data Block with Eight Alphanumeric Characters Transmission Modes  175 WAVECOM Decoder W74PC, W-PCI/e, W-CODE, W-CLOUD Manual V9.1.0...
Page 186: G-Tor
At 300 Baud 69 data bytes are transferred, at 200 Baud 45 bytes and at 100 Baud 21 bytes. After the end of the data block a control byte and a 16 bit CRC sum are appended. 176  Transmission Modes WAVECOM Decoder W74PC, W-PCI/e, W-CODE, W-CLOUD Manual V9.1.0...
Page 187: Gw-Fsk
GlobeWireless data modem (e.g., GL 5100) and shortwave radio equipment, and is installed and main- tained by the company. Parameter Value Frequency Range System OFDM, ARQ Modulation OFDM with DQPSK Center Frequency 1500Hz Shift/Bandwidth 750–2000 Hz Transmission Modes  177 WAVECOM Decoder W74PC, W-PCI/e, W-CODE, W-CLOUD Manual V9.1.0...
Page 188: Gw-Ofdm-Modulation And Protocol
After a transmission ends, the decoded data packets are put together and further processed to a text file which contains information about the transmitting station and which can further contain com- 178  Transmission Modes WAVECOM Decoder W74PC, W-PCI/e, W-CODE, W-CLOUD Manual V9.1.0...
Page 189: Gw-Psk
GW-PSK stations can be found on all maritime bands and also in the fixed service bands. More Information is available on http://www.globewireless.com. HC-ARQ HC-ARQ is a simplex system operating at a symbol rate of 240 Bd on the radio link. Transmission Modes  179 WAVECOM Decoder W74PC, W-PCI/e, W-CODE, W-CLOUD Manual V9.1.0...
Page 190: Hf-Acars
The next 12 slots of a frame are called Medium access Protocol Data Units (MPDU). They are used by air- crafts and ground stations to exchange different kinds of data, e.g., aircraft logon/logoff requests, aircraft 180  Transmission Modes WAVECOM Decoder W74PC, W-PCI/e, W-CODE, W-CLOUD Manual V9.1.0...
Page 191: Hng-Fec
(Inv, Nor, Nor, Nor, Nor, Inv). The remaining 10 bits are used for error detec- tion and correction. Error correction is done by table look up of the character which closest matches the one that was received in error. Transmission Modes  181 WAVECOM Decoder W74PC, W-PCI/e, W-CODE, W-CLOUD Manual V9.1.0...
Page 192: Icao Selcal
384.6 RED "L" 881.0 RED "D" 426.6 RED "M" 977.2 RED "E" 473.2 RED "P" 1083.9 RED "F" 524.8 RED "Q" 1202.3 RED "G" 582.1 RED "R" 1333.5 182  Transmission Modes WAVECOM Decoder W74PC, W-PCI/e, W-CODE, W-CLOUD Manual V9.1.0...
Page 193: Link-11 (Clew)
24 and 25 2365 Data 26 and 27 2915 Data / Sync 28 and 29 There are 5 frame formats:  DNCS IM: Data Net Control Station Interrogation Message Transmission Modes  183 WAVECOM Decoder W74PC, W-PCI/e, W-CODE, W-CLOUD Manual V9.1.0...
Page 194: Md-674 Async
DSP AM demodulator with an integrated software FIR low-pass filter. Parameter Value Frequency range VHF/UHF Operation modes Broadcast Modulation FM, SUB AM Speed 240 RPM 184  Transmission Modes WAVECOM Decoder W74PC, W-PCI/e, W-CODE, W-CLOUD Manual V9.1.0...
Page 195: Mfsk-20
If more than one block is transmitted, a block synchronization sequence is inserted between the different blocks. As the transmission rate is very low this mode is insen- sitive to fading and multipath propagation. Transmission Modes  185 WAVECOM Decoder W74PC, W-PCI/e, W-CODE, W-CLOUD Manual V9.1.0...
Page 196: Mfsk-8 And Mfsk-16
Value Frequency range Operation modes Simplex Modulation 16 tone DPSK Doppler Tone: 605 Hz, Freq1: 935 Hz, ... Freq16: 2585 Hz. Shift 110 Hz, Symbol rate 75 Bd 186  Transmission Modes WAVECOM Decoder W74PC, W-PCI/e, W-CODE, W-CLOUD Manual V9.1.0...
Page 197: Mil-188-110-39Tone, (Mil-188-110A/B
In the synchronous data mode, the data is bit synchronously displayed as 7 bit characters, while in the asynchronous mode, different character lengths are possible using start, stop and parity bits. The parity, Transmission Modes  187 WAVECOM Decoder W74PC, W-PCI/e, W-CODE, W-CLOUD Manual V9.1.0...
Page 198: Mil-188-110A
1200 1 / 2 SHORT or LONG 2400 1 / 2 SHORT or LONG 2400 1 / 4 SHORT or LONG 2400 1 / 8 SHORT or LONG 188  Transmission Modes WAVECOM Decoder W74PC, W-PCI/e, W-CODE, W-CLOUD Manual V9.1.0...
Page 199 With “Show trace” the Phase Plane displays the trace between two neighbouring symbols. The user can pause the display by clicking in the Phase Plane. Transmission Modes  189 WAVECOM Decoder W74PC, W-PCI/e, W-CODE, W-CLOUD Manual V9.1.0...
Page 200: Mil-188-110A-Mod
±400 Hz from its normal settings. By using the bar-graph, any remaining frequency difference can be compensated by fine tuning of the receiver frequency or by adjust- ing the center frequency of the decoder. 190  Transmission Modes WAVECOM Decoder W74PC, W-PCI/e, W-CODE, W-CLOUD Manual V9.1.0...
Page 201: Mil-188-110B (Appendix C), Stanag 4539
Receiver settings DATA, CW, LSB or USB Input format(s) AF, IF This mode is equivalent to NATO STANAG 4539. MIL-188-110B Appendix C single-tone waveform has the following characteristics: Transmission Modes  191 WAVECOM Decoder W74PC, W-PCI/e, W-CODE, W-CLOUD Manual V9.1.0...
Page 202 The MIL-188-110B decoder processes all the above settings except 12800 bps. This setting is usually not to be used for reliable data transmission, because it has neither FEC nor interleaving. Generally MIL-188- 192  Transmission Modes WAVECOM Decoder W74PC, W-PCI/e, W-CODE, W-CLOUD Manual V9.1.0...
Page 203: Mil-188-141A
Based on the values of the table, the best frequency available is selected when the station wishes to transmit. When the ALE controller of a receiving station hears its own address (or the address of the group Transmission Modes  193 WAVECOM Decoder W74PC, W-PCI/e, W-CODE, W-CLOUD Manual V9.1.0...
Page 204: Mil-188-141B
Burst duration Preamble Payload 613.33 ms, 1472 PSK symbols 160.0 ms, 384 PSK symbols 26 bits 1.30667 s, 3136 PSK symbols 240.0 ms, 576 PSK symbols 48 bits 194  Transmission Modes WAVECOM Decoder W74PC, W-PCI/e, W-CODE, W-CLOUD Manual V9.1.0...
Page 205: Mil-M-55529A Nb/Wb
MIL-M-55529A is an asynchronous FSK system and is based on ASCII. No error detection or error correc- tion is implemented. Parameter Value Frequency range Operation modes Broadcast Modulation Symbol rate 50,75, 100 or 110 Bd Transmission Modes  195 WAVECOM Decoder W74PC, W-PCI/e, W-CODE, W-CLOUD Manual V9.1.0...
Page 206: Mobitex-1200
The remote terminals do not insert a time stamp, this is done by the network. 196  Transmission Modes WAVECOM Decoder W74PC, W-PCI/e, W-CODE, W-CLOUD Manual V9.1.0...
Page 207: Mobitex-8000
The entire call number is transmitted by consecutive tones in decade sequence. When two identical digits are to be transmitted consecutively, then an eleventh frequency is used as a repetition identifier. Transmission Modes  197 WAVECOM Decoder W74PC, W-PCI/e, W-CODE, W-CLOUD Manual V9.1.0...
Page 208: Fax & Modems Half-Duplex
Input format(s) Additional information see “Modem and FAX Modes” on page 309. FAX-G3-V.27ter Parameter Value Frequency range 2-Wire Operation modes FAX Modem Modulation D8PSK,HDX Speed 4800 bps Input format(s) 198  Transmission Modes WAVECOM Decoder W74PC, W-PCI/e, W-CODE, W-CLOUD Manual V9.1.0...
Page 209: Fax-G3-V.29
V.22 / V.22bis, BELL212A Parameter Value Frequency range 2-Wire Operation modes DATA Modem Modulation DPSK/16QAM Speed 1200/2400 bps Input format(s) Additional information see “Modem and FAX Modes” on page 309. V.23 Transmission Modes  199 WAVECOM Decoder W74PC, W-PCI/e, W-CODE, W-CLOUD Manual V9.1.0...
Page 210: Fax & Modems Full-Duplex
DATA Modem (Full-Duplex) Modulation MD-TCM (Multi-Dimension Trellis Coded Modulation) Speed 33600/31200/28800/26400/24000/21600/19200/16800 bps Input format(s) File (2 channels) Additional information see “Modem and FAX Modes” on page 309. V.90 Parameter Value 200  Transmission Modes WAVECOM Decoder W74PC, W-PCI/e, W-CODE, W-CLOUD Manual V9.1.0...
Page 211: Mpt-1327
Europe. MPT-1327 specifies the general signaling features to be used on the trunked system. The system is used in the UK, France, Germany (Chekker, License A), Switzerland (Speedcom) and the Scandinavian countries with national adaptations. Transmission Modes  201 WAVECOM Decoder W74PC, W-PCI/e, W-CODE, W-CLOUD Manual V9.1.0...
Page 212 3 (CH:3), the TSC responses may be delayed by 6 slots (WT:6), no subdivision of the radio population is enabled (M:0) and the next frame contains 4 random access timeslots (N:4). A radio unit calls another unit with the same prefix: 202  Transmission Modes WAVECOM Decoder W74PC, W-PCI/e, W-CODE, W-CLOUD Manual V9.1.0...
Page 213: Natel
In the Options menu a Time stamp function can be ena- bled to add date and time to each call. Tone Allocation Digit Digit 1633 1336 1477 1633 1995 2205 1040 1805 1209 Tone Duration 70 ms Transmission Modes  203 WAVECOM Decoder W74PC, W-PCI/e, W-CODE, W-CLOUD Manual V9.1.0...
Page 214: 204
AM-Offset. In addition maximum deviation is re- quired on the bar graph. This is done by adjusting AM-Gain. It should be noted that these two adjust- ments are influenced by each other. 204  Transmission Modes WAVECOM Decoder W74PC, W-PCI/e, W-CODE, W-CLOUD Manual V9.1.0...
Page 215: Nwr-Same
The data part format is as follows: ZCZC-ORG-EEE-PSSCCC-PSSCCC+TTTT-JJJHHMM-LLLLLLLL ZCZC Start-of-message header block code Originator header block code Event header block code Transmission Modes  205 WAVECOM Decoder W74PC, W-PCI/e, W-CODE, W-CLOUD Manual V9.1.0...
Page 216 Local Area Emergency High Wind Watch 911 Telephone Outage Emergency High Wind Warning Nuclear Power Plant Warning Hurricane Watch Radiological Hazard Warning Hurricane Warning Shelter in Place Warning 206  Transmission Modes WAVECOM Decoder W74PC, W-PCI/e, W-CODE, W-CLOUD Manual V9.1.0...
Page 217 Idaho Western Pacific Ocean, including Mariana Island waters Illinois Guam Indiana Johnston Atoll Iowa Marshall Islands Kansas Northern Mariana Islands Kentucky Palau Louisiana Midway Islands Maine Puerto Rico Transmission Modes  207 WAVECOM Decoder W74PC, W-PCI/e, W-CODE, W-CLOUD Manual V9.1.0...
Page 218 Lake Erie Oregon Lake Ontario Pennsylvania St. Lawrence River above St. Regis Rhode Island Vermont South Carolina Virginia South Dakota Washington Tennessee West Virginia Texas Wisconsin Utah Wyoming 208  Transmission Modes WAVECOM Decoder W74PC, W-PCI/e, W-CODE, W-CLOUD Manual V9.1.0...
Page 219: Nxdn
Olivia is a mode developed by Pavel Jalocha, who, among other modes, developed the basics of PSK31. He named this mode after his daughter. Parameter Value Frequency range Operation modes Boroadcast Modulation MFSK Transmission Modes  209 WAVECOM Decoder W74PC, W-PCI/e, W-CODE, W-CLOUD Manual V9.1.0...
Page 220: Orbcomm
137 and 150 (MHz). The ORBCOMM Satellites have a subscriber transmitter that provides a continuous 4800 bps stream of packet data. Each Satellite also has multiple subscriber re- 210  Transmission Modes WAVECOM Decoder W74PC, W-PCI/e, W-CODE, W-CLOUD Manual V9.1.0...
Page 221: Packet-1200
The packet protocol distinguishes between three frame types: I (Information), S (Supervisory) and U (Un- numbered). Payload data transfer uses I frames or very rarely U frames. S and U frames are used for transmission control. Transmission Modes  211 WAVECOM Decoder W74PC, W-PCI/e, W-CODE, W-CLOUD Manual V9.1.0...
Page 222: Packet-300
The sequence number indicates to the opposite station which packets have been received free of errors. The large volume of available radio amateur literature is recommended for further study of the packet ra- dio system. 212  Transmission Modes WAVECOM Decoder W74PC, W-PCI/e, W-CODE, W-CLOUD Manual V9.1.0...
Page 223: Packet-9600
PACTOR is a frequent visitor in the amateur radio bands. In addition, commercial users also use this sys- tem. The data protocol was modified into several variants for this purpose. The WAVECOM software auto- matically detects and decodes versions 1 to 8.
Page 224: Pactor-Fec
Broacast, FEC Modulation Symbol rate 100 and 200 Bd Shift 200 Hz Receiver settings DATA, CW, LSB or USB Input format(s) AF, IF Additional Info ITA-5 with block coding 214  Transmission Modes WAVECOM Decoder W74PC, W-PCI/e, W-CODE, W-CLOUD Manual V9.1.0...
Page 225: Pactor-Ii
(RLE) is included. Tuning a PACTOR-II Signal After launching the mode, the first step is to look for a valid PACTOR-II signal in the spectrum: Transmission Modes  215 WAVECOM Decoder W74PC, W-PCI/e, W-CODE, W-CLOUD Manual V9.1.0...
Page 226: Pactor-Ii-Auto
The good perfor- mance during disturbances and a small bandwidth of 500Hz are achieved by the use of a two channel DPSK modulation. 216  Transmission Modes WAVECOM Decoder W74PC, W-PCI/e, W-CODE, W-CLOUD Manual V9.1.0...
Page 227: Pactor-Iii
Half-duplex synchronous ARQ Modulation DBPSK, DQPSK; 2, 6, 14, 16, or 18 tones Symbol rate 100.0 Bd ±50 Hz Receiver settings DATA, CW, LSB or USB Input format(s) AF, IF Transmission Modes  217 WAVECOM Decoder W74PC, W-PCI/e, W-CODE, W-CLOUD Manual V9.1.0...
Page 228 For data transmission, which is robust against all kinds of disturbances, a decision must be made, whether a short or a long frame-length should be used. Each frame consists of the user data, a status byte, and 218  Transmission Modes WAVECOM Decoder W74PC, W-PCI/e, W-CODE, W-CLOUD Manual V9.1.0...
Page 229: Pactor-4
The entire call number is transmitted by consecutive tones in decade sequence. When two identical digits are to be transmitted consecutively, then an eleventh frequency is used as a repetition identifier. Transmission Modes  219 WAVECOM Decoder W74PC, W-PCI/e, W-CODE, W-CLOUD Manual V9.1.0...
Page 230: Pdzvei
In the Options menu a Time stamp function can be ena- bled to add date and time to each call. 220  Transmission Modes WAVECOM Decoder W74PC, W-PCI/e, W-CODE, W-CLOUD Manual V9.1.0...
Page 231: Piccolo-Mk6 And Piccolo-Mk12
110 Baud. The WAVECOM software displays four windows on the screen: Normal T1/T2, Inverse T1/T2, Normal T2/T1 and Inverse T2/T1. This way of organizing the display is due to the fact that it is not possible for the operator to decide from the monitored tone sequence, whether the first received tone constitutes tone 1 or tone 2 of a character.
Page 232: Pocsag
The acoustic signal is supported by the display of the A, B, C or D messages on a small LCD dis- play. All pagers must in principle have tone-only capability as a minimum. 222  Transmission Modes WAVECOM Decoder W74PC, W-PCI/e, W-CODE, W-CLOUD Manual V9.1.0...
Page 233 8 groups with each pager only receiving frames for the group to which it has been assigned. A pager synchronizes itself to the batch synch codeword (SC) and ignores the seven frames which are not applicable. Transmission Modes  223 WAVECOM Decoder W74PC, W-PCI/e, W-CODE, W-CLOUD Manual V9.1.0...
Page 234: Pol-Arq
Center frequency 1900 Hz Speed 60, 90, 120, 180 and 240 RPM, IOC 288, 352 and 576 Receiver settings FAX, DATA, CW, LSB or USB Input format(s) AF, IF 224  Transmission Modes WAVECOM Decoder W74PC, W-PCI/e, W-CODE, W-CLOUD Manual V9.1.0...
Page 235: 225
DBPSK, DQPSK Symbol rate 31.25, 62.5, 125 or 250 Bd Receiver settings DATA, CW, LSB or USB Input format(s) AF, IF Additional Info 3.580 MHz, 7.035 MHz, 14.070 MHz Transmission Modes  225 WAVECOM Decoder W74PC, W-PCI/e, W-CODE, W-CLOUD Manual V9.1.0...
Page 236: Psk-31-Fec
“chat” communication between hams with much less errors than with PSK-31. Parameter Value Frequency range Operation modes Simplex FEC Modulation DBPSK Symbol rate 31.25 Hz Receiver settings DATA, CW, LSB or USB 226  Transmission Modes WAVECOM Decoder W74PC, W-PCI/e, W-CODE, W-CLOUD Manual V9.1.0...
Page 237: Psk-63F, Psk-125F, Psk-220F
Carrier tracking only works over a range of DBPSK center frequency ± 8 Hz. Transmission Modes  227 WAVECOM Decoder W74PC, W-PCI/e, W-CODE, W-CLOUD Manual V9.1.0...
Page 238: Psk-Am
In the Options menu a Time stamp function can be ena- bled to add date and time to each call. Tone Allocation Digit Digit 2400 2000 1060 2200 228  Transmission Modes WAVECOM Decoder W74PC, W-PCI/e, W-CODE, W-CLOUD Manual V9.1.0...
Page 239: Robust-Packet
The package-identifier specifies the used layer 3 protocol. In the following table, all possible package identifiers are given: Package-Identifier PID Hexadecimal binary value Layer 3 Protocol value PID xx01xxxx AX.25 layer 3 implemented Transmission Modes  229 WAVECOM Decoder W74PC, W-PCI/e, W-CODE, W-CLOUD Manual V9.1.0...
Page 240: Rum-Fec
In RUM-FEC mode the signal polarity (sideband) can be manually selected by toggling the Polarity item in the Demodulator menu. If polarity changes during a transmission, synchronization will not be lost. 230  Transmission Modes WAVECOM Decoder W74PC, W-PCI/e, W-CODE, W-CLOUD Manual V9.1.0...
Page 241: Sat-Aero-P, Sat-Aero-R, Sat-Aero-T
In the 21000 bps mode, speech is decoded and saved into .wav files. Live voice is output to the speaker at the same time. The data files are saved into the DATA-OUTPUT folder. Transmission Modes  231 WAVECOM Decoder W74PC, W-PCI/e, W-CODE, W-CLOUD Manual V9.1.0...
Page 242: Sat-B
TDMA for SES response and telex traffic, and SCPC for SES voice, low and high speed data. 64 kbs is only decoded with W-CODE. WAVECOM software decodes SAT-B fax with 9.6 kbps and low speed synchronous data with 9.6 kbs. The decoder will automatically adjust to the modulation type in use (BPSK or OQPSK).
Page 243: Sat-B-C-Hsd
Session start and end are automatically recognized, but if the signal is too weak, meaningful sessions will not be decoded and consequently a session file will not be generated, even if some intermediate decoding has occurred. The following services are decoded: ISDN  Transmission Modes  233 WAVECOM Decoder W74PC, W-PCI/e, W-CODE, W-CLOUD Manual V9.1.0...
Page 244: Sat-C-Tdm, Sat-C-Tdma, Sat-C-Egc
Channel) for the announcement of new messages for the terminals. At the time of writing these an- nouncements were transmitted on the following frequencies: Ocean Region NCSC Frequency Ocean Region NCSC Frequency AOR-W 1537.70 MHz 1537.10 MHz AOR-E 1541.45 MHz 1541.45 MHz 234  Transmission Modes WAVECOM Decoder W74PC, W-PCI/e, W-CODE, W-CLOUD Manual V9.1.0...
Page 245: Sat-C-Tdma
The SAT-C-TDMA mode includes a frequency memory bar, but no capability to find a traffic-frequency from a control channel. For SAT-C-TDMA files are suffixed with '_r' (for “return”). Transmission Modes  235 WAVECOM Decoder W74PC, W-PCI/e, W-CODE, W-CLOUD Manual V9.1.0...
Page 246: Sat-C-Tdm-Egc
C2 - service code - 2 digits - type of message broadcast  C3 - address code - 12 characters - area broadcast instructions  C4 - repetition rate - 2 digits - number and frequency of broadcasts  236  Transmission Modes WAVECOM Decoder W74PC, W-PCI/e, W-CODE, W-CLOUD Manual V9.1.0...
Page 247 VII (South Africa) AOR-E + IOR VIII (India/Mauritius/La Reu- X (Note 3) nion) IX (Pakistan) X (Australia) IOR + POR XI (Japan/China) IOR + POR XII (USA) POR + AOR-W Transmission Modes  237 WAVECOM Decoder W74PC, W-PCI/e, W-CODE, W-CLOUD Manual V9.1.0...
Page 248: Sat-M
The return channels are 3 kBaud Slotted Aloha for MES requests, call acknowledgements and registration traffic, TDMA for MES response and 4 kBaud OQPSK for MES voice and low speed data. WAVECOM decodes SAT-M 2.4 kbps fax and data. The decoder will automatically adjust to the modulation type in use (BPSK or OQPSK).
Page 249: Sat-Mini-M-C-Hsd
The return channel is a 2.8 kBaud TDMA 3 kBaud for all service types. WAVECOM decodes SAT-M 2.4 kbps fax, data as well as 64 kbps ISDN. The decoder will automatically ad- just to the modulation type in use (BPSK, OQPSK or QAM16).
Page 250: Si-Arq
Transmission Sequence of SI-ARQ at 96 Baud with Five Characters SI-AUTO Fully automatic tuning to signal center, shift and transmission modes SI-ARQ (Mode A) and SI-FEC (Mode B) may be achieved by selecting SI-AUTO mode. 240  Transmission Modes WAVECOM Decoder W74PC, W-PCI/e, W-CODE, W-CLOUD Manual V9.1.0...
Page 251: Si-Fec
The CCIR recommendation 476-3 defines a cycle of 450 ms and the two stations are designated as fol- lows: ISS - information sending station  IRS - information receiving station  The WAVECOM software always decodes the information of the ISS station. Parameter Value Frequency range Operation modes Simplex ARQ...
Page 252: Sitor-Auto
 One tone is used as a stop character  One tone is used as a space character  One tone is used as a repetition indicator  242  Transmission Modes WAVECOM Decoder W74PC, W-PCI/e, W-CODE, W-CLOUD Manual V9.1.0...
Page 253 'R'. Tuning a SP-14 Signal Using the WAVECOM decoder as an example the following shows how decoding SP-14 is performed: After tuning the receiver to the selected frequency and turning AM demodulation on, the receiver AF out- put (Line Out) is connected to the AF input.
Page 254: Spread-11, Spread-21 And Spread-51
On the air, the most common modes are the Scottie and Martin modes. The WAVECOM SSTV decoder can decode a variety of modes: Martin 1-4, Scottie 1-4, SC-1 modes, SC-2 modes and B/W Robot modes. These modes can be detected automatically. Modes that use Y-U-V color coding are not supported.
Page 255 160 x 256 320 x 128 160 x 128 Scottie 320 x 256 320 x 128 320 x 128 160 x 128 Robot 160 x 120 320 x 120 Transmission Modes  245 WAVECOM Decoder W74PC, W-PCI/e, W-CODE, W-CLOUD Manual V9.1.0...
Page 256: Stanag-4285
User da- User data FEC coding Interleaver No. of unknown No. of known 8- Rate rate rate (bps) rate 8-phase sym- phase symbols (bps) bols (User Data) (Channel Probe) 246  Transmission Modes WAVECOM Decoder W74PC, W-PCI/e, W-CODE, W-CLOUD Manual V9.1.0...
Page 257 (1). The 8 data-bits are LSB first. In addition to the EOM pattern, the display will stop if more than 300 NULL characters are received or if the asynchronous data structure is vi- olated more than 80 times. Transmission Modes  247 WAVECOM Decoder W74PC, W-PCI/e, W-CODE, W-CLOUD Manual V9.1.0...
Page 258: Stanag-4415
The coding rate of FEC is 1/2, i.e., after encoding the data rate is 150 bps. Each two bits are then mapped to a 32-bit Walsh sequence, thus yielding the 75*32 = 2400 Bd symbol rate. 248  Transmission Modes WAVECOM Decoder W74PC, W-PCI/e, W-CODE, W-CLOUD Manual V9.1.0...
Page 259: Stanag-4481-Fsk
850 Hz are widely used. Parameter Value Frequency range Operation modes Broadcast/Simplex FEC Modulation Baud rate 75, 100, 150, 300, 600 Bd Receiver settings Data, CW, USB, LSB Transmission Modes  249 WAVECOM Decoder W74PC, W-PCI/e, W-CODE, W-CLOUD Manual V9.1.0...
Page 260: Stanag-4481-Psk
At the end of transmission, an EOM bit pattern (0x4B65A5B2, MSB first) is sent to mark the end of mes- sage. The EOM sequence is followed by flush bits, to flush the FEC coder and to complete the transmission of the remainder of the interleaver data block. 250  Transmission Modes WAVECOM Decoder W74PC, W-PCI/e, W-CODE, W-CLOUD Manual V9.1.0...
Page 261: Stanag-4529
STANAG 4529 single tone waveform has the following format characteristics which may be selected from Options | Frame Format... Transmission Modes  251 WAVECOM Decoder W74PC, W-PCI/e, W-CODE, W-CLOUD Manual V9.1.0...
Page 262 In ASCII SYNC mode, each 8 bits (LSB first) represent one ASCII character. The display will stop if the EOM pattern is received or if more than 20 NULL characters are received. 252  Transmission Modes WAVECOM Decoder W74PC, W-PCI/e, W-CODE, W-CLOUD Manual V9.1.0...
Page 263: Stanag-4539
Frequency range Operation modes Simplex ARQ Symbol rate 100 Bd, variable 30-650 Bd Modulation Receiver settings DATA, CW, LSB or USB Input format(s) AF, IF Additional Info SITOR Alphabet Transmission Modes  253 WAVECOM Decoder W74PC, W-PCI/e, W-CODE, W-CLOUD Manual V9.1.0...
Page 264: Tetra
A Short Data Service similar to the SMS of GSM is available. SDS includes a number of protocols, and the WAVECOM decoder supports Text Messaging. For this type of messaging the text itself and delivery status reports are displayed and the messages saved to disk. The other data protocols are displayed as bits due to the lack of detailed protocol descriptions.
Page 265 ID and status. Other options are availa- ble from Options | Tetra Settings (see below). GUI for SDS Transmission Modes  255 WAVECOM Decoder W74PC, W-PCI/e, W-CODE, W-CLOUD Manual V9.1.0...
Page 266 The checkboxes allows the user to display all layer 3 PDUs (Protocol Data Units) corre- sponding to the levels of the TETRA protocol stack (for protocol overview, see the WAVECOM white paper WP-TETRA or consult the appropriate ETSI documentation). PDUs from the following protocol entities are available: Mobile Link Entity (MLE) –...
Page 267: Constraints
001101010100 Constraints WAVECOM’s implementation of TETRA is based on TETRA release 1 and will decode all TMO and DMO voice and data traffic in real-time, albeit with certain constraints (referring to the TETRA reference protocol stack and the appropriate ETSI standards):...
Page 268: Tetrapol
Voice codec RPCELP The WAVECOM decoder can detect Data, Voice, Random Access (RACH), Training, High Rate Data, Direct Mode Emergency Frame and SCH/TI frames with binary outputs. Each frame can be displayed in binary format with associated confidence(s) as well as a verification of the CRC for the given frame. Both VHF and UHF version of the PAS is supported.
Page 269 CHannel) and RACH (Random Access CHannel). The other type is Traffic Channel (TCH), which can be specific as Voice Channel (Fig. 2) and Data Channel. It contains SCH (Signalling CHannel), SCH/TI (Signalling CHannel/Transmitter Interruption), and Voice/Data Channel. Fig. 1 Control Channel Mode Transmission Modes  259 WAVECOM Decoder W74PC, W-PCI/e, W-CODE, W-CLOUD Manual V9.1.0...
Page 270 ‘--’ are the header information of the user data, including: type, presence or not of user data to be car- ried, segmentation or not. The following lines beginning with ‘----’ are contents in each bytes for the appli- cation layer. 260  Transmission Modes WAVECOM Decoder W74PC, W-PCI/e, W-CODE, W-CLOUD Manual V9.1.0...
Page 271 11 bits are the most significant bits of X address (X12 to X1). The SwMI shall find the missing bit (X0). Voice Frame Voice frame contains 126 bits. At the moment they are displayed as plain bits. Transmission Modes  261 WAVECOM Decoder W74PC, W-PCI/e, W-CODE, W-CLOUD Manual V9.1.0...
Page 272: Throb And Throbx
SITOR-TWINPLEX systems employ the second channel to double the data transmission rate from the equivalent of 50 Bd to 100 Bd. The V1 and V2 channels each contain 3 telegraph characters from the SI- TOR alphabet. 262  Transmission Modes WAVECOM Decoder W74PC, W-PCI/e, W-CODE, W-CLOUD Manual V9.1.0...
Page 273 100.0 Bd or a variable baud rate. The preferred demodulator type is the MFSK mode: Otherwise the DSP mode may be enabled in the De- modulator menu using the Mode item. Transmission Modes  263 WAVECOM Decoder W74PC, W-PCI/e, W-CODE, W-CLOUD Manual V9.1.0...
Page 274: Vdew
VHF digital link (VDL) Mode 2 is an air-ground data link specified in the ICAO documents “Annex 10 Vol- ume III - Communication Systems” and” Manual on VHF Digital Link (VDL) Mode 2”. Frequency range 264  Transmission Modes WAVECOM Decoder W74PC, W-PCI/e, W-CODE, W-CLOUD Manual V9.1.0...
Page 275: Visel
VISEL, also known as FEC-12 or YUG-MIL, is a synchronous system. This mode is used by defense forces in Eastern Europe. Parameter Value Frequency range Operation modes Simplex Modulation Transmission Modes  265 WAVECOM Decoder W74PC, W-PCI/e, W-CODE, W-CLOUD Manual V9.1.0...
Page 276: Weather-Fax
X.25 can be monitored in the VHF and UHF bands. This mode uses indirect FM (sub carrier) modulation. Parameter Value Frequency range VHF/UHF Operation modes Duplex FEC TDMA 266  Transmission Modes WAVECOM Decoder W74PC, W-PCI/e, W-CODE, W-CLOUD Manual V9.1.0...
Page 277 Channel Identifier) field contains information on the logical channel and the PTI (Packet Type Identifi- er) field contains information on the PLP packet type. The WAVECOM implementation of the X.25 decoder features some options that can be selected: Options | Frame Format… offers the decoding of Basic, Extended or Super frames.
Page 278: Zvei-1
Parameter Value Frequency range VHF/UHF Operation modes Analogue Selcal Modulation FM, SUB Tone Receiver settings FM, BW = 12 kHz Input format(s) AF, IF 268  Transmission Modes WAVECOM Decoder W74PC, W-PCI/e, W-CODE, W-CLOUD Manual V9.1.0...
Page 279: Zvei-3
In the Options menu a Time Stamp function can be ena- bled to add date and time to each call. Tone Allocation Digit Digit 2200 1830 2000 1060 1160 Transmission Modes  269 WAVECOM Decoder W74PC, W-PCI/e, W-CODE, W-CLOUD Manual V9.1.0...
Page 280: Zvei-Vdew
8 bit telegram preamble and a 15 bit Barker sequence follow. Data is protected by using 8 bit redundancy. Mode labeling for ZVEI and VDEW (BAK:) There are 16 different values for the various call types: 270  Transmission Modes WAVECOM Decoder W74PC, W-PCI/e, W-CODE, W-CLOUD Manual V9.1.0...
Page 281 The following picture shows a trace of a VDEW transmission with basic telegram and a single follow-up telegram, displaying both versions of partitioning, i.e., 3 + 3 as well as 2 + 4. Transmission Modes  271 WAVECOM Decoder W74PC, W-PCI/e, W-CODE, W-CLOUD Manual V9.1.0...
Page 282 The user has to decide from the context which transmission standard was used. In case of a VDEW trans- mission without follow-up telegram, the rhombic labeling and the manufacturer identification have to be interpreted as EVU#. 272  Transmission Modes WAVECOM Decoder W74PC, W-PCI/e, W-CODE, W-CLOUD Manual V9.1.0...
Page 283: Classifier (Optional)
A wideband (up to 96 kHz) version available as Classifier-WB if you press the button in the  WAVECOM Toolbar or select it in one of the analysis menus or selectors. A narrowband (up to 4,8 kHz) version available as Classifier-NB if you press the button in the ...
Page 284 FFT Window The upper FFT window is shown with five signals classified in manual mode. Classifier Settings Settings are accessed through the Options | Classifier Settings menu. 274  Classifier (Optional) WAVECOM Decoder W74PC, W-PCI/e, W-CODE, W-CLOUD Manual V9.1.0...
Page 285 Certain signals listed below can be further studied in an additional graphical view by double-clicking on the desired signal in the results list. This function is not available in continuous mode. If no panes are available this message is displayed: Classifier (Optional)  275 WAVECOM Decoder W74PC, W-PCI/e, W-CODE, W-CLOUD Manual V9.1.0...
Page 286 Amplitude transitions are displayed along a time axis. Frequency transitions are displayed along a time axis. The values of two frequencies of the FSK signal are displayed on the vertical axis. 276  Classifier (Optional) WAVECOM Decoder W74PC, W-PCI/e, W-CODE, W-CLOUD Manual V9.1.0...
Page 287 Cursor position box below the pane. Symbols, differential Phase plane display showing the differential phase constellation of the signal. This pane is only available for PSK signals. Classifier (Optional)  277 WAVECOM Decoder W74PC, W-PCI/e, W-CODE, W-CLOUD Manual V9.1.0...
Page 288: Caveats
The CCC processes input signals in up to four successive steps as shown in the block diagram below, which also shows the possible signal paths. The user can select how many steps should be involved in the analysis of the signal(s) under investigation. 278  Classifier (Optional) WAVECOM Decoder W74PC, W-PCI/e, W-CODE, W-CLOUD Manual V9.1.0...
Page 289 <?xml version="1.0" encoding="UTF-8" standalone="yes" ?> -<SignalDatabase> -<SignalList> -<Signal Name="VISEL" Mode="visel" Modulation="FSK" Disabled="0"> <Baudrate>123.5</Baudrate> <Shift>300</Shift> <NumTones>2</NumTones> <CodecheckCounter>2</CodecheckCounter> </Signal> -<Signal Name="VFT-8 200 Bd" Mode="no-mode" Modulation="FSK" Disabled="0"> <Baudrate>200</Baudrate> <Shift>300</Shift> <NumTones>2</NumTones> <Spacing>300</Spacing> <NumChannels>8</NumChannels> <NumChannelsMin>2</NumChannelsMin> </Signal> Classifier (Optional)  279 WAVECOM Decoder W74PC, W-PCI/e, W-CODE, W-CLOUD Manual V9.1.0...
Page 290: User Interface
For details on the sonagram window refer to the section on “Sonagram” on page 84. The upper left-hand side of the sonagram window contains the buttons for the three setting dialogues, which determine the behavior of the CCC. 280  Classifier (Optional) WAVECOM Decoder W74PC, W-PCI/e, W-CODE, W-CLOUD Manual V9.1.0...
Page 291 These settings control the behavior of the classifier. See the section on “Classifier Code Check HF (CCC)” on page 278 for details. Note that the Refresh List option is not available when the classifier is used with the CCC. Classifier (Optional)  281 WAVECOM Decoder W74PC, W-PCI/e, W-CODE, W-CLOUD Manual V9.1.0...
Page 292 Peak Hold options in the list are identical to the corresponding real-time FFT options (see the section on Real-time FFT). FFT Window The FFT Window is identical to the classifier FFT Window (see the section on “ 282  Classifier (Optional) WAVECOM Decoder W74PC, W-PCI/e, W-CODE, W-CLOUD Manual V9.1.0...
Page 293 Left-clicking on the expand folder button to the left of “Codecheck-Detected” will expand the view to in- clude details of the mode detected by the code check. The Codecheck-Detected listing may also contain more details on the mode in the “Submode” and “Misc.” fields. Classifier (Optional)  283 WAVECOM Decoder W74PC, W-PCI/e, W-CODE, W-CLOUD Manual V9.1.0...
Page 294: Decoding
The CCC processes input signals in up to four successive steps as shown in the block diagram below, which also shows the possible signal paths. The user can select how many steps should be involved in the analysis of the signal(s) under investigation. 284  Classifier (Optional) WAVECOM Decoder W74PC, W-PCI/e, W-CODE, W-CLOUD Manual V9.1.0...
Page 295 Code check tests whether a candidate mode can successfully synchronize to the input signal for a required number of times as specified in the corresponding entry in the XML file (<CodecheckCounter>). Classifier (Optional)  285 WAVECOM Decoder W74PC, W-PCI/e, W-CODE, W-CLOUD Manual V9.1.0...
Page 296: User Interface
When the CCC is launched from the VHF/UHF-SUB menu (as is the case in the above figure), the frequency 286  Classifier (Optional) WAVECOM Decoder W74PC, W-PCI/e, W-CODE, W-CLOUD Manual V9.1.0...
Page 297 These settings control the behavior of the classifier. See the section on “Classifier Code Check HF (CCC)” on page 278 for details. Note that the Refresh List option is not available when the classifier is used with the CCC. Classifier (Optional)  287 WAVECOM Decoder W74PC, W-PCI/e, W-CODE, W-CLOUD Manual V9.1.0...
Page 298 Peak Hold options in the list are identical to the corresponding real-time FFT options (see the section on Real-time FFT). FFT Window The FFT Window is identical to the classifier FFT Window (see the section “Classifier” on page 273). 288  Classifier (Optional) WAVECOM Decoder W74PC, W-PCI/e, W-CODE, W-CLOUD Manual V9.1.0...
Page 299 Left-clicking on the expand folder button to the left of “Codecheck-Detected” will expand the view to in- clude details of the mode detected by the code check. The Codecheck-Detected listing may also contain more details on the mode in the “Submode” and “Misc.” fields. Classifier (Optional)  289 WAVECOM Decoder W74PC, W-PCI/e, W-CODE, W-CLOUD Manual V9.1.0...
Page 300: Decoding
CCC<DateCreated>DB.xml C:\Users\Public\PublicDocuments\WAVECOM\CCC Code Tables. The user may add any number of data- base files using any file name – the extension must however always be .XML - as long as the files are cor- rectly-formatted XML files consistent with the code table schema. Using this editor, correct formatting is ensured.
Page 301: Ccc Editor Gui
In addition to the entries of the standard Windows file menu, the File Menu also contains a Merge entry, which allows the user to merge two tables. To merge files, click Merge to open the Merge Signal Data- base window. Classifier (Optional)  291 WAVECOM Decoder W74PC, W-PCI/e, W-CODE, W-CLOUD Manual V9.1.0...
Page 302 The edit menu accesses these functions: Pressing this menu item, or selecting an existing record from the CCC Editor main window by left-clicking an entry, will open a Signal Parameters Editor window. 292  Classifier (Optional) WAVECOM Decoder W74PC, W-PCI/e, W-CODE, W-CLOUD Manual V9.1.0...
Page 303 For aggregate frequency multiplexed signals, the field under the VFT (Voice Frequency Telegra- (VFT) phy) must also be filled, as shown below for a BR6028 seven sub-carrier signal. Classifier (Optional)  293 WAVECOM Decoder W74PC, W-PCI/e, W-CODE, W-CLOUD Manual V9.1.0...
Page 304 For phase shift keyed signals the entry window looks like the example below for GW-PSK. OFDM For orthogonal frequency division multiple signals the entry window looks like the example below for MT63-1000. 294  Classifier (Optional) WAVECOM Decoder W74PC, W-PCI/e, W-CODE, W-CLOUD Manual V9.1.0...
Page 305 Use this menu item to set up a filtered or non-filtered view of the data base. Filtering takes place accord- ing to modulation type as selected from the menu list. Show All will display all records. Classifier (Optional)  295 WAVECOM Decoder W74PC, W-PCI/e, W-CODE, W-CLOUD Manual V9.1.0...
Page 306: Data Base Fields
Comments A user free text field. Decoder Enter the WAVECOM decoder mode used by the CCC. Selected from a drop- down list of available modes. Name The name given to the table entry by the user. This field is a free text field.
Page 307 The modulation format of the subcarriers of this OFDM system. Tone Duration [ms] In MFSK systems the duration of a tone, i.e., the inverse of the system baud rate. Classifier (Optional)  297 WAVECOM Decoder W74PC, W-PCI/e, W-CODE, W-CLOUD Manual V9.1.0...
Page 308: Sat System
The user terminals called a Mobile Earth Stations, MES, communicate with the NCS and LES. The NCS communicate with all LES within its control area. The LES and NCS continuously broadcast system information. 298  SAT System WAVECOM Decoder W74PC, W-PCI/e, W-CODE, W-CLOUD Manual V9.1.0...
Page 309: Systems
2.4 kbps G3 For the maritime mobile service, (-12.5 db/k antenna), global 4.8 kbps voice codec, optional spot beam 9.6 kbps G3 fax, async data, MPDS SAT System  299 WAVECOM Decoder W74PC, W-PCI/e, W-CODE, W-CLOUD Manual V9.1.0...
Page 310: Rf Channels
NCS. The terminal will then search through the NCSS spot beam ID frequencies to identify the best spot beam. 300  SAT System WAVECOM Decoder W74PC, W-PCI/e, W-CODE, W-CLOUD Manual V9.1.0...
Page 311: Mes Identification
The result (a file) of a monitoring session is listed in the Session List Window. Bold font indicates that a file is unread by the user, while normal font indicates that the file has been read (Display Status). In order SAT System  301 WAVECOM Decoder W74PC, W-PCI/e, W-CODE, W-CLOUD Manual V9.1.0...
Page 312 For the modes SAT-B, SAT-M and SAT-B-C-TFC it is possible to listen to live voice output during TEL ses- sions. With the speaker-button in the tool bar the user can mute the output. 302  SAT System WAVECOM Decoder W74PC, W-PCI/e, W-CODE, W-CLOUD Manual V9.1.0...
Page 313: Traffic-Channel Decoder
Channel Rate Aero-L Low gain 600, 1200 Aero-I Intermediate Gain 600, 1200 8400 Aero-H High Gain 600, 1200, 10500 21000 Aero-H+ High Gain 600, 1200, 10500 8400, 21000 SAT System  303 WAVECOM Decoder W74PC, W-PCI/e, W-CODE, W-CLOUD Manual V9.1.0...
Page 314: Channel Types
In its idle state, the MES continuously listens to the GES P-channel updating its internal network status database (control channels, frequencies, etc) through the system table broadcasts. There are two possibilities for starting a session: GES initiates the session;  304  SAT System WAVECOM Decoder W74PC, W-PCI/e, W-CODE, W-CLOUD Manual V9.1.0...
Page 315: Trouble Shooting
Therefore it is possible that the monitoring systems tunes to a frequency without signal. Nothing can be done in this case (except moving SAT System  305 WAVECOM Decoder W74PC, W-PCI/e, W-CODE, W-CLOUD Manual V9.1.0...
Page 316  partial fax. This could be due to bit errors preventing the fax decoding process or because the fax devices during the handshake agreed on a coding version not yet implemented in the WAVECOM fax viewer. The fax transmission is successful, but output is not the default .TIF file, but a .JBG file, because ...
Page 317 The MES acknowledge packet will contain a list of packets received in error and the LES will re- transmit these packets until all packets have been received by the MES. Then the LES releases the LCN and the MES reverts to idle state. SAT System  307 WAVECOM Decoder W74PC, W-PCI/e, W-CODE, W-CLOUD Manual V9.1.0...
Page 318 GPS receiver. The system also finds its use in the remote control of pumping stations or remote data acquisition. 308  SAT System WAVECOM Decoder W74PC, W-PCI/e, W-CODE, W-CLOUD Manual V9.1.0...
Page 319: Modem And Fax Modes
The basic PCM channel samples the analogue voice signal 8000 times per sec- ond, producing 8000 8-bit words per second. Whereas the CEPT basic channel utilizes all 8 sample bits for Modem and FAX Modes  309 WAVECOM Decoder W74PC, W-PCI/e, W-CODE, W-CLOUD Manual V9.1.0...
Page 320: Fax And Data Transmission
HDLC frames, scrambled to facilitate bit synchronization, and then encoded. The encoded signal is then mapped to the phase changes (and for QAM also to amplitude changes) and used to modulate a quadrature carrier. 310  Modem and FAX Modes WAVECOM Decoder W74PC, W-PCI/e, W-CODE, W-CLOUD Manual V9.1.0...
Page 321: Handshaking
The answering equipment sends a Message Confirmation signal indicating that the message has been successfully received. The illustration below is a time vs. frequency spectrum of a V.32 call. Modem and FAX Modes  311 WAVECOM Decoder W74PC, W-PCI/e, W-CODE, W-CLOUD Manual V9.1.0...
Page 322: Modulation Types
DQPSK V.22bis 2400 Sync/Async 16QAM V.23 1200/600 - 75 Async V.26 2400 Sync DQPSK V.26bis 2400/200 Sync DQPSK V.26ter 2400 Sync DQPSK V.27 4800 Sync D8PSK 312  Modem and FAX Modes WAVECOM Decoder W74PC, W-PCI/e, W-CODE, W-CLOUD Manual V9.1.0...
Page 323: Decoding
The last module processes fax ECM (Error Correction Mode) as well as performing data link layer analysis on data signals. The various fax and data modes are then decoded and output in a number of formats. Modem and FAX Modes  313 WAVECOM Decoder W74PC, W-PCI/e, W-CODE, W-CLOUD Manual V9.1.0...
Page 324 The decoder capabilities encompass the modulation types and protocols listed below: Modulation types Data Data V.17 V.21 V.32 V.21 channel 2 V.22 V.32bis V.27ter V.22bis V.90 V.29 V.23 V.92 V.34hdx Bell 103 V.26 V.27 314  Modem and FAX Modes WAVECOM Decoder W74PC, W-PCI/e, W-CODE, W-CLOUD Manual V9.1.0...
Page 325: Input And Interfacing
The recording must include all signaling from the very beginning of a transmission otherwise demodulation and decoding may not be possible. Carrier lost or reception of fax DCN signal is considered as the end of communication. Modem and FAX Modes  315 WAVECOM Decoder W74PC, W-PCI/e, W-CODE, W-CLOUD Manual V9.1.0...
Page 326: Output
Data in asynchronous character format (no LAP protocol or data compression) Decoded HDLC frames (no LAP protocol recognized) Decoded V.42, V.42bis, MNP 4 and MNP 5 data 316  Modem and FAX Modes WAVECOM Decoder W74PC, W-PCI/e, W-CODE, W-CLOUD Manual V9.1.0...
Page 327: Additional Functions
A PC Card (CmCard/M, Cardbus, 32 Bit)  An Express Card|34 (CmCard/E)  Without the appropriate valid licenses programmed on the CmStick, W-CODE and its options will be disa- bled. Additional Functions  317 WAVECOM Decoder W74PC, W-PCI/e, W-CODE, W-CLOUD Manual V9.1.0...
Page 328 You can find more information regarding the CodeMeter and CmStick in the related help file. CodeMeter and CmStick User Guide (Help) Important: For current and detailed information consult the CodeMeter help files. For help, click the CodeMeter Icon. 318  Additional Functions WAVECOM Decoder W74PC, W-PCI/e, W-CODE, W-CLOUD Manual V9.1.0...
Page 329: Wavecom Server
License update for CodeMeter and CmStick New licenses can be loaded to the CmStick without sending the key to WAVECOM. Just click “License Up- date” on the “CodeMeter Control Center” and follow the information provided by the assistant.
Page 330: Wavecom Server Control
If the server is stopped, you CANNOT restart it using Restart. You must click Exit, and then go to Start | Programs | WAVECOM | WXXX | WavecomServerControl to restart the server. WAVECOM Server Control After restart of the server, the WAVECOM Server Control screen is displayed. Card Information Card information is available from the Card Information tab: Card names ...
Page 331 The default value for GUI connection to the WAVECOM server W- CODE is 33243. Wavecom GUI client (local or remote) can only connect to the server if it is work- ing on the same port.
Page 332: Shortcut Manager
The WAVECOM server application makes use of a block cipher in CBC mode. All data is encrypted and de- crypted using the DES-EDE2 algorithm, with a key length of 128 bit. During initialization of the encrypted connection, a key is generated using the SHA hash function. The input for the SHA hash function is de- fined within the WAVECOM software and cannot be changed by the user.
Page 333: Alarm Monitor
The Alarm Monitor is a component of the decoder software. Although it is a separate application, it is only useful when used in conjunction with the WAVECOM software. The Alarm Monitor can monitor all data out- put from text modes of the WAVECOM decoder, and produce alarms for user configured messages. An alarm produces an alert (with optional audio alert), and logs the message to a file.
Page 334: Options
Configuration – Font size The Alarm Monitor will display the text lines with the WAVECOM Unicode font in the selected size. Use Color: to display the background with the selected color. Options The Save menu is used to configure the file saving options.
Page 335 The time delay is specified for the contents of the whole message, not the alarm string contained in the message. Additional Functions  325 WAVECOM Decoder W74PC, W-PCI/e, W-CODE, W-CLOUD Manual V9.1.0...
Page 336: Run
Serial Link is an integral component of the decoder software. Although it is a separate application, it is on- ly useful when used in conjunction with the WAVECOM decoder software. Serial Link can send all data from text modes of eight decoder cards to eight different COM ports. Each COM port can be configured.
Page 337: Getting Started
Getting Started The Serial Link can be started directly from the decoder using the View/WAVECOM Serial Link menu item. If you plan to connect to a card installed in a PC, which is different from the one on which Serial Link is in- stalled;...
Page 338: Remote Control
Configuration menu. When using remote control, the operating details remain unchanged. Details see “W-CODE” on page 15. See separate documentation. 328  Additional Functions WAVECOM Decoder W74PC, W-PCI/e, W-CODE, W-CLOUD Manual V9.1.0...
Page 339: Wavecom Data Formats
Chunks that are not recognized are simply skipped over. The size field in the chunk allows unrecognized chunks to be skipped over. Each chunk starts with the sync number 0xa1b2c3d4. WAVECOM Data Formats  329 WAVECOM Decoder W74PC, W-PCI/e, W-CODE, W-CLOUD Manual V9.1.0...
Page 340: Application Notes
Only data from one data source and of one format must be included in each stream or file. Current  formats include “SSIQ” for single channel data and “GSIQ” for multi-channel data. The format 330  WAVECOM Data Formats WAVECOM Decoder W74PC, W-PCI/e, W-CODE, W-CLOUD Manual V9.1.0...
Page 341: Definition Of Chunks
It is stored as the number of microseconds since beginning of the epoch (i.e., 1st January 1970 midnight). awIQData Float32 IQ pairs of float32 numbers. [length of IQ data array] WAVECOM Data Formats  331 WAVECOM Decoder W74PC, W-PCI/e, W-CODE, W-CLOUD Manual V9.1.0...
Page 342 Data is assumed to be continuous when using this data format, if the data is blocky, an IQDC chunk should be sent after every block of continuous data. This chunk can be used to send audio data. 332  WAVECOM Data Formats WAVECOM Decoder W74PC, W-PCI/e, W-CODE, W-CLOUD Manual V9.1.0...
Page 343: Wavecom Data File Format
The File Type is dependent on the stored data and can have the following values: Text  Graphics  FELDHELL  SigAnal   Classifr   Sonagram  The Version is always “0x00020000” (Version A) or ”0x00030000” (Version B). WAVECOM Data Formats  333 WAVECOM Decoder W74PC, W-PCI/e, W-CODE, W-CLOUD Manual V9.1.0...
Page 344: Data Structures
This file type uses the file header described in “File Header” on page 333. The following additional data is stored in the header: In Pad[0] the font type  334  WAVECOM Data Formats WAVECOM Decoder W74PC, W-PCI/e, W-CODE, W-CLOUD Manual V9.1.0...
Page 345 Size: size can contain the number of pages or the size of a received field (unit=byte)  Termination: indicates if transmission successful  WAVECOM Card ID: the ID of the card which received the session  Computer Address: address of the computer which received the session ...
Page 346 A .WDA file contains at first the classifier data and then the CodeCheck data. The Classifier data is stored in the way described in chapter “File Header” on page 333. 336  WAVECOM Data Formats WAVECOM Decoder W74PC, W-PCI/e, W-CODE, W-CLOUD Manual V9.1.0...
Page 347 “File Header” on page 333. The Phase value, the AspectRatio (could be stored in old WAVECOM Data Files, for the actual Software it is not stored anymore) and the Flip Left/Right/Top/Bottom value are stored additionally to the default head- The following additional data is stored in the Header, following the default header:...
Page 348 HighFreqLimit: the higher frequency limit value.  LowMagLimit: the lower magnitude limit value.  HighMagLimit: the higher magnitude limit value.  VideoFilterOn: the VideoFilter On/Off flag.  338  WAVECOM Data Formats WAVECOM Decoder W74PC, W-PCI/e, W-CODE, W-CLOUD Manual V9.1.0...
Page 349 To the default file header with 64 bytes additional a block of 48 bytes is added. The additional block contains display parameter used by the WAVECOM GUI for displaying the stored data correctly. NOTE: the following struct type could be used to extract the data header.
Page 350  To the default file header with 64 bytes additional a block of 112 bytes is added. The additional block contains display parameter used by the WAVECOM GUI for displaying the stored data correctly. NOTE: the following struct type could be used to extract the data header.
Page 351 A data package in the .WDA file contains the data of all data points of one line in the graphic. The data points are stored in long values(4-bit type), that is 4 Bytes in the .WDA file contains the value of one data point in the graphic. WAVECOM Data Formats  341 WAVECOM Decoder W74PC, W-PCI/e, W-CODE, W-CLOUD Manual V9.1.0...
Page 352: Appendix
Appendix Alphabets Details Unicode WAVECOM uses a Unicode font to display data, which may be replaced by a user installed font within the ranges indicated below. Alphabet Range Hex Range Dec Basic Latin U+0000 - U+007F 0 –127 Latin-1 Supplement U+0080 - U+00FF 128 –255...
Page 353 1 1 0 1 0 Bell 1 1 1 1 0 0 1 0 0 1 0 0 1 1 1 0 0 1 1 0 0 0 0 1 1 Appendix  343 WAVECOM Decoder W74PC, W-PCI/e, W-CODE, W-CLOUD Manual V9.1.0...
Page 354 1 1 0 0 0 0 1 1 0 1 0 1 0 0 1 0 0 0 1 1 0 1 0 0 1 0 1 0 0 0 0 1 1 0 1 344  Appendix WAVECOM Decoder W74PC, W-PCI/e, W-CODE, W-CLOUD Manual V9.1.0...
Page 355 0 0 0 1 1 1 0 0 0 1 1 0 0 0 0 0 1 1 0 0 1 1 0 1 0 1 1 1 0 1 Appendix  345 WAVECOM Decoder W74PC, W-PCI/e, W-CODE, W-CLOUD Manual V9.1.0...
Page 356 00000101  Enquiry 00000110  Acknowledgment 00000111  Bell 00001000  Back Space 00001001 	 Horizontal Tab 00001010 
 Line Feed 00001011  Vertical Tab 00001100  Form Feed 346  Appendix WAVECOM Decoder W74PC, W-PCI/e, W-CODE, W-CLOUD Manual V9.1.0...
Page 357 Close parenthesis (or close bracket) 00101010 * Asterisk 00101011 + Plus 00101100 , Comma 00101101 - Hyphen 00101110 . Period, dot or full stop 00101111 / Slash or divide 00110000 0 Zero Appendix  347 WAVECOM Decoder W74PC, W-PCI/e, W-CODE, W-CLOUD Manual V9.1.0...
Page 358 Uppercase M 01001110 N Uppercase N 01001111 O Uppercase O 01010000 P Uppercase P 01010001 Q Uppercase Q 01010010 R Uppercase R 01010011 S Uppercase S 01010100 T Uppercase T 348  Appendix WAVECOM Decoder W74PC, W-PCI/e, W-CODE, W-CLOUD Manual V9.1.0...
Page 359 Lowercase q 01110010 r Lowercase r 01110011 s Lowercase s 01110100 t Lowercase t 01110101 u Lowercase u 01110110 v Lowercase v 01110111 w Lowercase w 01111000 x Lowercase x Appendix  349 WAVECOM Decoder W74PC, W-PCI/e, W-CODE, W-CLOUD Manual V9.1.0...
Page 360 0 1 0 1 1 1 0 1 1 0 1 0 1 0 1 1 0 0 0 1 1 0 0 0 1 1 1 1 Carriage Return 350  Appendix WAVECOM Decoder W74PC, W-PCI/e, W-CODE, W-CLOUD Manual V9.1.0...
Page 361 1 1 1 0 0 Space 0 1 1 1 1 1 1 0 0 1 1 0 1 1 1 1 0 1 0 1 1 0 0 0 1 Appendix  351 WAVECOM Decoder W74PC, W-PCI/e, W-CODE, W-CLOUD Manual V9.1.0...
Page 362: Questions & Answers
Strong noise signals are also often produced by printers without noise reduction features. Common noise sources include the unshielded cables for printer, monitor and mouse. 352  Appendix WAVECOM Decoder W74PC, W-PCI/e, W-CODE, W-CLOUD Manual V9.1.0...
Page 363: Antenna Installation
These general conditions of sales are binding if no other conditions have been declared as applicable in the quotation or the order confirmation of WAVECOM ELEKTRONIK AG. Customer orders are binding only if WAVECOM ELEKTRONIK AG has confirmed them in writing. Appendix  353...
Page 364: Prices
For letter of credit payments, we charge an additional administration fee. Reservation of ownership The delivered goods remain the property of WAVECOM ELEKTRONIK AG until the invoice in total is fully paid. Cancellation Cancellations of orders must be made in writing and have to be confirmed by WAVECOM ELEKTRONIK AG.
Page 365: Warranty
Shipping costs for equipment returned to WAVECOM ELEKTRONIK AG will be paid by the customer. In case of repairs within the warranty period, WAVECOM ELEKTRONIK AG will carry the costs of return shipping to the customer.
Page 366: Manufacturer Address
Manufacturer Address WAVECOM ELEKTRONIK AG Hammerstrasse 8 CH-8180 Buelach Switzerland Phone: +41-44-872 70 60 Fax: +41-44-872 70 66 E-mail: info@wavecom.ch Web: www.wavecom.ch 356  Appendix WAVECOM Decoder W74PC, W-PCI/e, W-CODE, W-CLOUD Manual V9.1.0...
Page 367: Glossary Of Terms
ASCII code is standardized to facilitate transmitting text between computers or between a computer and a peripheral device. Baud rate The speed in a 2FSK transmission. The duration of a bit is 1/Baud. At 50 Baud a bit is 20ms long. Glossary of Terms  357 WAVECOM Decoder W74PC, W-PCI/e, W-CODE, W-CLOUD Manual V9.1.0...
Page 368 The push button with a bold border in dialogues. The default button often has a dotted-line border around the button name. The default button is chosen when you press "Enter" (or Ctrl+Enter depending on your configuration). 358  Glossary of Terms WAVECOM Decoder W74PC, W-PCI/e, W-CODE, W-CLOUD Manual V9.1.0...
Page 369 (traffic lists, broadcasts). FFSK Fast Frequency Shift Keying. Fast Fourier Transform. File type The categories of files specified by file extensions: APP, DBF, PRG, CDX, FRX, and so on. Glossary of Terms  359 WAVECOM Decoder W74PC, W-PCI/e, W-CODE, W-CLOUD Manual V9.1.0...
Page 370: Keyboard Shortcuts
The IQ demodulation is also sometimes named Base-band demodulation, quadrature demodulation, or complex demodulation etc. Keyboard shortcuts The keystroke combinations that you can use to choose menu options instead of using the mouse. Local Area Network. 360  Glossary of Terms WAVECOM Decoder W74PC, W-PCI/e, W-CODE, W-CLOUD Manual V9.1.0...
Page 371: Menu Options
Menu pads The menu names found on the menu bar. Menu system The combination of the menu bar, menu pads, menus and menu options. Mobile Earth Station. Glossary of Terms  361 WAVECOM Decoder W74PC, W-PCI/e, W-CODE, W-CLOUD Manual V9.1.0...
Page 372 OSI (Open Systems Interconnection) is a standard description or "reference model" for how messages should be transmitted between any two points in a telecommunication network. Paste To place the contents of the clipboard at the insertion point. 362  Glossary of Terms WAVECOM Decoder W74PC, W-PCI/e, W-CODE, W-CLOUD Manual V9.1.0...
Page 373 Scroll bars The controls that are used to view text that extends beyond the edge of a window. A window can have vertical and/or horizontal scroll bars. Glossary of Terms  363 WAVECOM Decoder W74PC, W-PCI/e, W-CODE, W-CLOUD Manual V9.1.0...
Page 374 Lower frequency Higher frequency Spinner A control that allows you to increment or decrement numbers either by typing the numbers or clicking the UP and DOWN arrow keys. 364  Glossary of Terms WAVECOM Decoder W74PC, W-PCI/e, W-CODE, W-CLOUD Manual V9.1.0...
Page 375 The Unicode standard is intended to provide a 'unique, universal, and uniform' encoding for each character in all living languages (plus a few dead ones). One font (WAVECOM Unicode) is automatically installed on your computer. Other Unicode fonts with are available on the market.
Page 376 Enter key at the end of each line you type. If word-wrap is set off, the text you type may extend beyond the edge of the window. 366  Glossary of Terms WAVECOM Decoder W74PC, W-PCI/e, W-CODE, W-CLOUD Manual V9.1.0...
Page 377: Index
CRC Recognition 39 BR-6028 135 CRC Table 39 BULG-ASCII 136 CTCSS 154 Custom Alphabets… 64 Custom Inputs... 56 CV-786 155 Cancellation 354 CW-MORSE 155 Card Information 320 Cycle... 40 Caveats 278 Index  367 WAVECOM Decoder W74PC, W-PCI/e, W-CODE, W-CLOUD Manual V9.1.0...
Page 378 FFT 80 INDIRECT FM 117 FFT (HF, SUB, DIR and SAT) 81 Inmarsat Utilities 237 FFT and Sonagram 83 Input and interfacing 315 FFT Window 282, 288 Input... 49 368  Index WAVECOM Decoder W74PC, W-PCI/e, W-CODE, W-CLOUD Manual V9.1.0...
Page 379 Mode... 46 PSK-10 225 Modem and FAX Modes 309 PSK-31, PSK-63, PSK-125, PSK-250 225 Modem Functionality 310 PSK-31-FEC 226 Modem Settings… 43 PSK-63F, PSK-125F, PSK-220F 227 Modulation 115 PSK-AM 228 Index  369 WAVECOM Decoder W74PC, W-PCI/e, W-CODE, W-CLOUD Manual V9.1.0...
Page 380 Time Stamp... 45 Settings - SMS 325 Toggle 45 Settings... 54 Toolbar 68 Setup 11 Traffic-Channel Decoder 303 Shift... 48 Transmission Modes 118 Shortcut Manager 322 Transparent 342 SI-ARQ 240 370  Index WAVECOM Decoder W74PC, W-PCI/e, W-CODE, W-CLOUD Manual V9.1.0...
Page 381 W-CODE Device… 52 W-CODE First Start 21 W-CODE Hardware Installation 15 W-CODE License Checking 19 W-CODE Licensing 18 W-CODE Server Control 16 WEATHER-FAX 266 Welcome 2 Window Menu 67 Index  371 WAVECOM Decoder W74PC, W-PCI/e, W-CODE, W-CLOUD Manual V9.1.0...

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