Title :
Optimization of an optically implemented on-board FDMA demultiplexer
Author :
Fargnoli, J. ; Riddle, L.
Author_Institution :
Westinghouse Electr. Corp., Baltimore, MD, USA
Abstract :
Performance of a 30-GHz frequency division multiple access (FDMA) uplink to a processing satellite is modeled for the case where the onboard demultiplexer is implemented optically. Included in the performance model are the effects of adjacent channel interference, intersymbol interference, and spurious signals associated with the optical implementation. Demultiplexer parameters are optimized to provide the minimum bit error probability at a given bandwidth efficiency when filtered QPSK modulation is used
Keywords :
frequency division multiple access; multiplexing equipment; optical communication equipment; phase shift keying; satellite links; 30 GHz; EHF; FDMA; SHF; adjacent channel interference; bandwidth efficiency; bit error probability; filtered QPSK modulation; frequency division multiple access; intersymbol interference; onboard demultiplexer; optical demultiplexer; optimisation; performance model; processing satellite; spurious signals; uplink; Bandwidth; Error probability; Frequency conversion; Frequency division multiaccess; Interchannel interference; Intersymbol interference; Optical filters; Optical modulation; Quadrature phase shift keying; Satellites;
Conference_Titel :
Military Communications Conference, 1991. MILCOM '91, Conference Record, Military Communications in a Changing World., IEEE
Conference_Location :
McLean, VA
Print_ISBN :
0-87942-691-8
DOI :
10.1109/MILCOM.1991.258337