Direct semi-blind MMSE equalization for STBC

被引：6
|
作者：
Ding, ZG [1 ]
Ward, DB [1 ]
机构：
[1] Univ London Imperial Coll Sci Technol & Med, Dept Elect & Elect Engn, Commun & Signal Proc Grp, London SW7 2BT, England
来源：
IEEE SIGNAL PROCESSING LETTERS | 2005年 / 12卷 / 05期
关键词：
frequency-selective fading; MMSE; semi-blind direct equalization; STBC;
D O I：
10.1109/LSP.2005.843773
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：
A semi-blind method for minimum mean square squrare error (MMSE) equalization of space-time block coding (STBC) systems is proposed. By exploiting information from the redundancy in the structure of STBC as well as from the training symbols, MMSE equalization can be achieved without channel estimation. Simulation results demonstrate the performance of the proposed algorithm compared to existing methods.
引用
收藏
页码：380 / 383
页数：4
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