Design and Analysis of Low Complexity Quasi-orthogonal Space-time Block Code

被引：0
|
作者：
Xie Wu [1 ]
Cao Jia-nian [1 ]
Yang Rui [1 ]
机构：
[1] Harbin Engn Univ, Informat & Commun Engn Coll, Harbin, Peoples R China
来源：
ICIEA: 2009 4TH IEEE CONFERENCE ON INDUSTRIAL ELECTRONICS AND APPLICATIONS, VOLS 1-6 | 2009年
关键词：
multiple input multiple output; full rate; quasi-orthogonal STBC; zero forcing decoding algorithm; ML decoding;
D O I：
暂无
中图分类号：
TP [自动化技术、计算机技术];
学科分类号：
0812 ;
摘要：
Analyzing the structure and character of several issues of the quasi-orthogonal space-time block code (QOSTBC), this paper proposes two novel quasi-orthogonal space-time block codes for four antennas. The novel codes are enriched the family of QOSTBC. Experiment results indicate that these two codes have good performance as TBH and Jafarkhani schemes, while the decoding complexity is the same as other quasi-orthogonal codes. By using zero-forcing decoding algorithm for novel codes, simulation results show that zero-forcing algorithm has better bit error rate performance as compared to the existing typical codes and can reduce the computation complexity at receiver.
引用
收藏
页码：3839 / 3843
页数：5
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