Comtech EF Data Radyne DMD1050 Installation And Operation Manual page 113

Satellite modem board
Table of Contents

Advertisement

DMD1050 Satellite Modem Board
Strap Code:
Frequency (MHz):
Spectrum:
Demodulation:
Spectral Mask:
Sweep Range (kHz):
MN-DMD1050
Revision 9
MIL\188-165A:
(MILSTD-188-165A)
For Data Rates:
Framing:
Scrambler:
Spectrum
DVB:
(Per EN301 201 and 300 421)
Data Rates:
Framing Type:
Spectrum Mask:
Closed Net:
All possible combinations allowed, however, DVB settings
requires the DVB network spec.
The Strap Code is a quick set key that sets many modem
parameters. Consult the strap code guide for available strap
codes. Refer to Appendix G. Parameters set by strap code:
Data Rate
Inner Code Rate
Satellite Framing
Scrambler
Drop and Insert
Outer Code Rate (Reed-Solomon)
Modulation
{950 – 2050 MHz}
Allows the user to enter the Modulator IF Frequency in 1 Hz
increments.
{Normal, Inverted}
Allows the user to invert the direction of rotation for PSK
Demodulation. Normal meets IESS Specification.
{QPSK, BPSK, OQPSK, 8PSK, 16QAM}
Allows the user to select the demodulation type.
{ MIL-188-165A, Intelsat 0.35, DVB 0.35, DVB 0.25}
Allows the user to invert the direction of rotation for PSK
Modulation. Normal meets the IESS Specification.
{±0 to 255 kHz}
Allows the user to set the acquisition range for the demodulator
9.6 K – 20.0 Mbps
None
OM73
MIL 188 165
All Rates
DVB
Scrambler Type:
DVB 0.25, 0.35
Web Browser
DVB
7–23

Advertisement

Table of Contents
loading

Table of Contents