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SDM-9000 Satellite Modem
Rev. 4
DTE
Data Terminal Equipment
DVB
Digital Video Broadcast
E&M
Ear and Mouth
EBU
European Broadcasting Union
E
/N
Bit Energy-to-Noise Ratio
b
0
ECL
Emitter Coupled Logic
EDP
Electronic Data Processing
EEPROM
Electrically-Erasable Programmable Read-Only Memory
EFD
EFData Compatible
EIA
Electronic Industries Association
EMC
Electro-Magnetic Compatibility
EMF
Electromotive Force
EPROM
Erasable Read-Only Memory
ESC
Engineering Service Circuit or Engineering Service Channel
ESD
Electrostatic Discharge
EXC
External Clock
EXT
External Reference Clock
FDC
Fairchild Data Compatible
FDMA
Frequency Division Multiple Access
FEC
Forward Error Correction
FET
Field Effect Transistor
FFSK
Fast Frequency Shift Keying
FIFO
First in/First Out
Flt
Fault
FM
Frequency Modulation
FPGA
Field Programmable Gate Array
FS
Frame Sync
FSK
Frequency Shift Keying
FW
Firmware
GHz
Gigahertz (10
GND
Ground
HI STAB
High Stability
HPA
High Power Amplifier
Hz
Hertz (cycle per second)
I&Q
In-Phase and Quadrature
I/O
Input/Output
IBS
INTELSAT Business Services
IC
Integrated Circuit
IDI
Insert Data Input
IDR
Intermediate Data Rate
IESS
INTELSAT Earth Station Standards
IF
Intermediate Frequency
INMARSAT
International Maritime Satellite Organization
INT
Internal
INTELSAT
International Telecommunications Satellite Organization
ISD
Insert Send Data
ISO
International Standards Organization
k
3
kilo (10
)
Ω
K
kilo-ohms
kbit/s
Kilobits per second (10
kHz
Kilohertz (10
ks/s
Kilosymbols Per Second (10
kW
Kilowatt (10
LAN
Local Area Network
LCD
Liquid Crystal Display
LED
Light-Emitting Diode
lf
Line Feed
9
hertz)
3
bits per second)
3
Hertz)
3
symbols per second)
3
Watts)
Glossary
g–3
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