Flat fading channel estimation under generic linear space-time block coded transmissions

被引：0
|
作者：
Ammar, N [1 ]
Ding, Z [1 ]
机构：
[1] Univ Calif Davis, Dept Elect & Comp Engn, Davis, CA 95616 USA
来源：
2004 IEEE INTERNATIONAL CONFERENCE ON COMMUNICATIONS, VOLS 1-7 | 2004年
关键词：
D O I：
10.1109/ICC.2004.1313005
中图分类号：
TN [电子技术、通信技术];
学科分类号：
0809 ;
摘要：
Linear space-time block codes (STBC) are well established as efficient means to improve performance of wireless MIMO communication systems. Their success is contingent upon accurate knowledge of the channel parameters. In this paper we present a blind channel estimation scheme for general linear STBC. We furnish a set of identification conditions that are largely verifiable in terms of the code parameters and the antennae array configuration. We also present a simple algorithm to estimate the unknown channel matrix. Finally we supply some simulation results to illustrate the performance of the proposed scheme.
引用
收藏
页码：2616 / 2620
页数：5
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