AMT-70/AMT-73/AMT-75 Installation and Operation
TABLE OF DEFINITIONS
16QAM ............................................................................................16 Quadrature Amplitude Modulation
8PSK .........................................................................................................................8 Phase-shift Keying
ASI............................................................................................................. Asynchronous Serial Interface
BPSK................................................................................................................ Binary Phase-shift Keying
BDC....................................................................................................................... Block Down-Converter
BER ......................................................................................................................................Bit Error Rate
BUC............................................................................................................................ Block Up-Converter
C-Band ............................................................................ITU-defined frequency band (5.250-5.925GHz)
CRC................................................................................................................. Cyclic Redundancy Check
DCE......................................................................................................Data Communications Equipment
DTE ...................................................................................................................Data Terminal Equipment
DVB ................................................................................................................. Digital Video Broadcasting
eTPC .....................................................................................................Enhanced Turbo Product Coding
ETSI ..........................................................................
European Telecommunications Standards Institute
FCC .............................................................................................. Federal Communications Commission
FEC ....................................................................................................................Forward Error Correction
FTP.......................................................................................................................... File Transfer Protocol
HSSI .............................................................................................................. High-Speed Serial Interface
IEEE ............................................................................... Institute of Electrical and Electronics Engineers
IBS.................................................................................................Intelsat Business Services (IESS-309)
IDR .................................................................................................... Intermediate Data Rate (IESS-308)
IESS ......................................................................................................... Intelsat Earth Station Standard
IETF........................................................................................................ Internet Engineering Task Force
IF ..........................................................................................................................Intermediate Frequency
Ku-Band ............................................. ITU-defined frequency band (13.40-14.00GHz, 15.70-17.70GHz)
L-Band.......................... ITU-defined frequency band (1.215-1.400GHz, extended to 0.9500-2.150GHz)
LCD .........................................................................................................................Liquid Crystal Display
LED ........................................................................................................................... Light Emitting Diode
LNA ............................................................................................................................Low-Noise Amplifier
LNB ................................................................................................... Low-Noise Block (Down) Converter
M&C ......................................................................................................................Management & Control
MIB ........................................................................................................... Management Information Base
MPEG........................................................................................................... Motion Picture Expert Group
QPSK ....................................................................................................... Quadrature Phase-shift Keying
OQPSK...........................................................................................Offset Quadrature Phase-shift Keying
PLO .................................................................................................................... Phase-Locked Oscillator
PTCM ............................................................................................... Pragmatic Trellis Coded Modulation
RF................................................................................................................................... Radio Frequency
RFC ..................................................................................... Request For Comment (an IETF “standard”)
RS ......................................................................................................................................Reed-Solomon
RSV ........................................................................................................................ Reed-Solomon-Viterbi
RU ................................................................................................................... Rack Unit (19”W x 1.75”H)
RX .................................................................................................................................................Receive
SNMP ...........................................................................................Simple Network Management Protocol
SCPC ............................................................................................................. Single Carrier Per Channel
SSPB....................................................................................................... Solid-State Block Up-Converter
TCP/IP............................................................................Transmission Control Protocol/Internet Protocol
TPC ........................................................................................................................ Turbo Product Coding
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TX.................................................................................................................................................Transmit
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