Comtech EF Data C5 User Manual
Page 326
Glossary
C5/K1/K3 Integrated Satellite Terminal System
g–2
Rev. 0
Acronym/
Abbreviation
Definition
CS
Clear to Send
CSC
Comstream Compatible
CTS
Clear to Send
CW
Continuous Wave
D
Depth
dB
Decibels
dBc
Decibels referred to carrier
dBm
Decibels referred to 1.0 milliwatt
DC
Direct Current
DCE
Data Circuit Terminating Equipment
DDS
Direct Digital Synthesis
DEMOD
Demodulator
DEMUX
Demultiplexer
Diff
Differential Encoder
DM
Data Mode
DSI
Digital Speech Interpolation
DSR
Data Signal Rate
DTS
Data Test Set
E
b
/N
0
Bit Energy-to-Noise Ratio
EFD
EFData
EMC
Electro-Magnetic Compatibility
ESC
Engineering Service Channel
ESD
Electrostatic Discharge
etc
Et Cetera
EXT
External Reference Clock
EXT_CLK
External Reference Clock
FAST
Fully Accessible System Topology
FDMA
Frequency Division Multiple Access
FEC
Forward Error Correction
FIFO
First in/First Out
FW
Firmware
GND
Ground
H
Height
Hz
Hertz (cycle per second)
IDU
Indoor Unit
i.e.
In Example
I/O
Input/Output
I/Q
In-Phase and Quadrature
IESS
INTELSAT Earth Station Standards
IF
Intermediate Frequency
INS
Insert
INT
Internal
INTELSAT
International Telecommunications Satellite Organization
ISD
Insert Send Data
K
!
kilo-ohms
K1
K3
Ku-Band Satellite Terminal System
kbit/s
Kilobits per second (10
3
bits per second)
kHz
Kilohertz (10
3
Hertz)
ks/s
Kilosymbols Per Second (10
3
symbols per second)
LCD
Liquid Crystal Display
LED
Light-Emitting Diode
LNA
Low Noise Amplifier
LPF
Low Pass Filter