Iterative layered space-time receivers for single-carrier transmission over severe time-dispersive channels

被引:95
作者
Dinis, R [1 ]
Kalbasi, R
Falconer, D
Banihashemi, AH
机构
[1] Univ Tecn Lisboa, Inst Super Tecn, CAPS, P-1049001 Lisbon, Portugal
[2] Carleton Univ, Dept Syst & Comp Engn, BCWS Ctr, Ottawa, ON K1S 5B6, Canada
关键词
frequency-domain equalization; interference suppression; multi-input multi-output; (MIMO) systems; multi-path channels;
D O I
10.1109/LCOMM.2004.835339
中图分类号
TN [电子技术、通信技术];
学科分类号
0809 ;
摘要
This letter presents an iterative layered space-time (LST) receiver structure for single-carrier (SC)-based transmission in severe time-dispersive channels. The proposed receiver combines LST principles with iterative block decision feedback equalization (IB-DFE) techniques. Our performance results show that the proposed receivers have excellent performance in severe time-dispersive channels, which can he very close to the matched filter bound (MFB) after just a few iterations.
引用
收藏
页码:579 / 581
页数:3
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