Title :
Concatenated trellis-coded 8-ary PSK for land mobile satellite communications
Author :
Tsie, K.Y. ; Fines, P. ; Aghvami, A.H.
Author_Institution :
King´´s Coll., London Univ., UK
Abstract :
A concatenated coded modulation scheme for error control in satellite-based land mobile communication systems is presented. The concatenated scheme uses a set of multiplexed inner trellis codes with a (n,k) Reed-Solomon outer code. Error performance is analyzed in the presence of both Rayleigh and Rician fading channels. As the parallel implementation of the trellis codec acts as the interleaver and deinterleaver, block interleaving with its associated synchronization problems is no longer needed in this system. To minimize the delay caused by this type of diversity in time, the minimum interleaving length as a function of the fading parameters is given
Keywords :
Reed-Solomon codes; fading; mobile radio systems; phase shift keying; satellite relay systems; telecommunication channels; trellis codes; 8-ary PSK; Rayleigh fading channel; Reed-Solomon outer code; Rician fading channels; block interleaving; concatenated coded modulation; deinterleaver; error control; error performance; fading parameters; interleaver; land mobile satellite communications; minimum interleaving length; multiplexed inner trellis codes; Concatenated codes; Convolutional codes; Error analysis; Error correction; Interleaved codes; Mobile communication; Modulation coding; Phase shift keying; Reed-Solomon codes; Satellites;
Conference_Titel :
Communications, 1992. ICC '92, Conference record, SUPERCOMM/ICC '92, Discovering a New World of Communications., IEEE International Conference on
Conference_Location :
Chicago, IL
Print_ISBN :
0-7803-0599-X
DOI :
10.1109/ICC.1992.268178
