A rank criterion for QAM space-time codes with application to turbo coding

被引：5
|
作者：
Liu, YJ [1 ]
Fitz, MP [1 ]
Takeshita, OY [1 ]
Han, ZX [1 ]
机构：
[1] Ohio State Univ, Dept Elect Engn, Dreese Lab 205, Columbus, OH 43210 USA
来源：
SAM 2000: PROCEEDINGS OF THE 2000 IEEE SENSOR ARRAY AND MULTICHANNEL SIGNAL PROCESSING WORKSHOP | 2000年
关键词：
D O I：
10.1109/SAM.2000.877996
中图分类号：
TP [自动化技术、计算机技术];
学科分类号：
0812 ;
摘要：
Sufficient conditions to ensure QAM space-time codes achieve full space diversity in quasi-static fading channel are presented. The conditions are on code words or generator matrices instead of on every code word pair. This simplifies the check of full space diversity of a code. Based on these conditions, full space diversity parallel concatenated turbo codes are proposed to use in a multiple element antenna environment. Comparing with space-time trellis codes, the simulations show it has robust performance at both quasi-static fading channel and time varying fading channel.
引用
收藏
页码：193 / 197
页数：5
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