RING-TCM CODES FOR QAM ON FADING CHANNELS

被引：3
|
作者：
LOPEZ, FJ [1 ]
CARRASCO, RA [1 ]
FARRELL, PG [1 ]
机构：
[1] UNIV MANCHESTER,DEPT ELECT ENGN,MANCHESTER M13 9PL,LANCS,ENGLAND
来源：
ELECTRONICS LETTERS | 1994年 / 30卷 / 06期
关键词：
TRELLIS CODES; AMPLITUDE MODULATION; FADING CONVOLUTIONAL CODES;
D O I：
10.1049/el:19940365
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：
The application of new ring-TCM codes for QAM on the land mobile satellite channel is investigated. It is demonstrated that their intrinsic trellis structure makes them especially suitable for application on fading channels. Furthermore, a comparison between ring-TCM codes and the best known TCM codes for fading channels has revealed that they offer a significantly better tradeoff between actual coding gain and decoder complexity.
引用
收藏
页码：466 / 468
页数：3
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