Evaluation of efficient trellis methods for soft decision decoding of Reed-Solomon codes

被引：5
|
作者：
Shin, SK
Sweeney, P
机构：
[1] Centre for Satellite Engineering Research, University of Surrey, Guildford
来源：
IEE PROCEEDINGS-COMMUNICATIONS | 1996年 / 143卷 / 02期
关键词：
decoding algorithm speed; maximum likelihood decoder; trellis decoding; Viterbi decoding;
D O I：
10.1049/ip-com:19960339
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
Various novel trellis decoding methods are suggested that make it easy to incorporate soft decision methods for Reed-Solomon codes. For each decoding method the advantages and disadvantages are pointed out. The performance and computational efficiency of each decoder are estimated using simulation on an AWGN channel. From the simulation results the best of these trellis decoding schemes is suggested for particular codes and particular applications.
引用
收藏
页码：61 / 67
页数：7
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