Capacity analysis of frequency-selective MIMO channels with sub-optimal detectors

被引：0
|
作者：
Onggosanusi, EN [1 ]
Dabak, AG [1 ]
Schmidl, T [1 ]
Muharemovic, T [1 ]
机构：
[1] DSPS, R&D Ctr, Mobile Wireless Branch, Texas Instruments, Dallas, TX 75243 USA
来源：
2002 IEEE INTERNATIONAL CONFERENCE ON ACOUSTICS, SPEECH, AND SIGNAL PROCESSING, VOLS I-IV, PROCEEDINGS | 2002年
关键词：
D O I：
暂无
中图分类号：
O42 [声学];
学科分类号：
070206 ; 082403 ;
摘要：
In this paper, a capacity analysis of multi-input multi-out (MIMO) channels with multipath assuming different types of sub-optimal detectors is presented. The results are instrumental for evaluating the potential of multipath MIMO channels when sub-optimal detectors are utilized. It is demonstrated that for some types of detectors, an increase in the number of paths may result in some performance loss, especially at low transmit power. In addition, it is shown that a type of iterative detector can attain near-capacity performance when highly reliable decision feedback is used.
引用
收藏
页码：2369 / 2372
页数：4
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