Performance of space-time transmit diversity with imperfect channel estimation over correlated Nakagami fading channels

被引：0
|
作者：
Ni, Z [1 ]
Wang, J [1 ]
Li, DB [1 ]
机构：
[1] Beijing Univ Posts & Telecommun, Sch Informat Engn, Beijing 100876, Peoples R China
来源：
GLOBECOM'03: IEEE GLOBAL TELECOMMUNICATIONS CONFERENCE, VOLS 1-7 | 2003年
关键词：
D O I：
暂无
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：
Space-Time Transmit Diversity (STTD) is an effective technique to combat radio fading in mobile communication systems. Previous work on STTD has been restricted to the idealistic case of perfect channel estimation and uncorrelated spatial fading. In this paper, the performance evaluation of STTD over correlated Nakagami fading channels is presented. The effects of imperfect channel estimation and correlation between different fading channels is considered and analyzed carefully. Simulation results are provided for STTD scheme over independent and correlated Nakagami fading channels with various fading parameters and correlation coefficients.
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收藏
页码：312 / 316
页数：5
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