Title :
A single card OM-73 compatible satcom modem
Author :
Saggio, Richard ; Fonnesbeck, Dale ; Mills, Donald
Author_Institution :
L-3 Communications, Salt Lake City, UT, USA
Abstract :
L-3 Communications, Communication Systems-West is developing a single pitch, 6U VME satellite communications (satcom) modem (3158A) that is a full functional replacement for the OM-73 modem. The capabilities of this modem greatly exceed those of the OM-73, allowing it to operate with a number of military and commercial satcom services, supporting data rates ranging from 750 b/s to 75 Mb/s. The L-3 Communications Model 3158A supports the Intelsat Business Services (IBS) and Intermediate Data Rate (IDR) commercial services, including the optional concatenated Reed-Solomon forward error correction and internal overhead multiplexing. The 3158A is fully compliant with MTL-STD-188-165 and can be used for a number of common data link (CDL) satcom applications. The 3158A will also introduce some new bandwidth efficient operation modes using 8 PSK and 16 PSK trellis coded modulation
Keywords :
Reed-Solomon codes; application specific integrated circuits; concatenated codes; forward error correction; military communication; modems; phase shift keying; satellite communication; trellis coded modulation; 16 PSK TCM; 3158A; 750 bit/s to 75 Mbit/s; 8 PSK TCM; ASIC design; Communication Systems-West; Intelsat Business Services; Intermediate Data Rate commercial services; L-3 Communications; MTL-STD-188-165; VME satellite communications modem; bandwidth efficient operation modes; common data link; concatenated Reed-Solomon forward error correction; data rates; internal overhead multiplexing; single card OM-73 compatible satcom modem; trellis coded modulation; Bandwidth; Concatenated codes; Costs; Decoding; Demodulation; Encoding; Forward error correction; Modems; Modulation coding; Reed-Solomon codes;
Conference_Titel :
MILCOM 97 Proceedings
Conference_Location :
Monterey, CA
Print_ISBN :
0-7803-4249-6
DOI :
10.1109/MILCOM.1997.645009
