Title :
A low-complexity and high-performance concatenated coding scheme for high-speed satellite communications
Author :
Rhee, DoJun ; Lin, Shu
Author_Institution :
LSI Logic Corp., Milpitas, CA, USA
fDate :
29 Jun-4 Jul 1997
Abstract :
This paper presents several concatenated coding scheme for high-speed satellite communications. The NASA Standard (255, 223) Reed-Solomon (RS) code over GF(28) is used as the outer code and a Reed-Muller (RM) code is used as the inner code. A simple trellis diagram with parallel structure for the RM code is devised. This concatenated scheme achieves high-performance with high decoding speed and low complexity
Keywords :
Galois fields; Reed-Muller codes; Reed-Solomon codes; Viterbi decoding; code standards; coding errors; concatenated codes; convolutional codes; error statistics; satellite communication; telecommunication standards; BER; Galois field; NASA Standard Reed-Solomon code; RM code; Reed-Muller code; convolutional code; high decoding speed; high-performance concatenated coding; high-speed satellite communications; inner code; low-complexity concatenated coding; outer code; parallel structure; soft-decision Viterbi decoding algorithm; trellis diagram; Artificial satellites; Bit error rate; Code standards; Concatenated codes; Convolutional codes; Decoding; Encoding; NASA; Satellite communication; Viterbi algorithm;
Conference_Titel :
Information Theory. 1997. Proceedings., 1997 IEEE International Symposium on
Conference_Location :
Ulm
Print_ISBN :
0-7803-3956-8
DOI :
10.1109/ISIT.1997.613271
