Error performance of double space time transmit diversity system

被引：17
|
作者：
Wu, Jingxian [1 ]
Zheng, Yahong Rosa
Gumaste, Ashwin
Xiao, Chengshan
机构：
[1] Sonoma State Univ, Dept Engn Sci, Rohnert Pk, CA 94928 USA
[2] Univ Missouri, Dept Elect & Comp Engn, Rolla, MO 65409 USA
[3] Univ Missouri, Dept Elect & Comp Engn, Columbia, MO 65211 USA
[4] Indian Inst Technol, Bombay 400076, Maharashtra, India
来源：
IEEE TRANSACTIONS ON WIRELESS COMMUNICATIONS | 2007年 / 6卷 / 09期
基金：
美国国家科学基金会;
关键词：
double space time transmit diversity; error performance; successive interference cancellation;
D O I：
10.1109/TWC.2007.06030040
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 theoretical error performance of double space time transmit diversity (DSTTD) system with optimum combining receiver is analyzed in this paper. By employing both spatial multiplexing. and transmit diversity in one system, DSTTD provides practical tradeoff between system spectral efficiency and diversity gain. We derive exact analytical expressions to describe the symbol error rate for DSTTD systems. The effects of both diversity gain and antenna interference introduced by spatial multiplexing are quantified in the results. In addition, the performance of DSTTD system with successive interference cancellation is also investigated. Simulation results are in excellent agreement with the theoretical results obtained in this paper.
引用
收藏
页码：3191 / 3196
页数：6
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