A new sub-optimal decoder for quasi-orthogonal space-time block codes

被引：3
|
作者：
Leuschner, Jeff [1 ]
Yousefi, Shahram [1 ]
机构：
[1] Queens Univ, Signal Design & Anal Lab, Dept Elect & Comp Engn, Kingston, ON K7L 3N6, Canada
来源：
IEEE COMMUNICATIONS LETTERS | 2008年 / 12卷 / 08期
基金：
加拿大自然科学与工程研究理事会;
关键词：
quasi-orthogonal space-time block codes; maximum-likelihood decoding; multiple-input multiple-output systems;
D O I：
10.1109/LCOMM.2008.080471
中图分类号：
TN [电子技术、通信技术];
学科分类号：
0809 ;
摘要：
This letter addresses the sub-optimal decoding of quasi-orthogonal space-time block codes. First, decoding using a simple linear receiver is considered in terms of the complexity versus error performance trade off. A new Chase-type suboptimal decoding algorithm is proposed using the inner products in the metric expression as reliability measures.
引用
收藏
页码：548 / 550
页数：3
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