Channel estimation with pilot symbol and spatial correlation information

被引：2
|
作者：
Xie, Gang [1 ]
Fang, Xiong [1 ]
Yang, Aimin [1 ]
Liu, Yuan'an [1 ]
机构：
[1] Beijing Univ Posts & Telecommun, Sch Telecommun Engn, Beijing 100088, Peoples R China
来源：
2007 INTERNATIONAL SYMPOSIUM ON COMMUNICATIONS AND INFORMATION TECHNOLOGIES, VOLS 1-3 | 2007年
关键词：
D O I：
10.1109/ISCIT.2007.4392162
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：
We have investigated channel estimation with robust pilot symbol and spatial correlation information. Uncorrelative MIMO channel estimation based on ML criterion and pilot design scheme is given in this paper. Since spatial correlation cannot be avoided in real MIMO systems, we present new channel estimation which can make the best of spatial correlation information. The theoretic analysis and simulation results prove that our presented algorithm outperform traditional channel estimation algorithm.
引用
收藏
页码：1003 / 1006
页数：4
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