Joint channel estimation and symbol detection for space-time block code

被引：0
|
作者：
Shan Shuwei
机构：
来源：
JournalofSystemsEngineeringandElectronics | 2004年 / 03期
基金：
中国国家自然科学基金;
关键词：
space-time block code; expectation-maximization algorithm; channel estimation; symbol detection;
D O I：
暂无
中图分类号：
TN911 [通信理论];
学科分类号：
081002 ;
摘要：
The simplified joint channel estimation and symbol detection based on the EM (expectation-maximization) algorithm for space-time block code (STBC) are proposed. By assuming channel to be invariant within only one STBC word and utilizing the orthogonal structure of STBC, the computational complexity and cost of this algorithm are both very low, so it is very suitable to implementation in real systems.
引用
收藏
页码：266 / 269
页数：4
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