Справочник Пользователя для EMS Technologies Canada Ltd. HSD-X
Page TC–2
18 September 2007
18 September 2007
SYSTEM DESCRIPTION, INSTALLATION, AND MAINTENANCE MANUAL
eNfusion™ HSD-128 High-speed Data Terminal
2.
Abbreviations and Acronyms
ACSE
Access Control and Signalling Equipment
ACU
Antenna Control Unit (also known as BSU or Driver)
AERO
Aeronautical
AMBE® Advanced Multiband Excited Coding
AWG
American Wire Gauge
BRI
Basic Rate ISDN
b/s
Bits per second
BSU
Beam Steering Unit (also known as ACU or Driver)
CCW
Counter Clockwise
CMT
Commissioning Maintenance Terminal (Honeywell)
CW
Clockwise
DLNA
Diplexer/Low-Noise Amplifier
EMI
Electromagnetic Interference
GND
Ground
HGA
High Gain Antenna
HPA
High Power Amplifier
HSD
High-speed Data Terminal
HSD-X
High-Speed-Data SATCOM Transceiver Extension
Hz
Hertz
ICAO
International Civil Aviation Organization
ICD
Interconnect Drawing
INS
Inertial Navigational System
I/O
Input/Output
IRS
Inertial Reference System
ISDN
Integrated Services Digital Network
kbps
Kilobits per Second
LES
Land Earth Station
LRU
Line Replaceable Unit
LSV
Low Speed Voice
Mbps
Megabit per second
MCDU
Multifunction Control Display Unit
MCU
Modular Concept Unit
MES
Mobile Earth Station
MPDS
Mobile Packet Data Services