Models for MIMO propagation channels: a review

被引:120
作者
Yu, K [1 ]
Ottersten, B [1 ]
机构
[1] Royal Inst Technol, Dept Signals Sensors & Syst, SE-10044 Stockholm, Sweden
关键词
wireless communications; antenna array; MIMO systems; MIMO channel capacity; MIMO channel modeling; MIMO channel measurements;
D O I
10.1002/wcm.78
中图分类号
TP [自动化技术、计算机技术];
学科分类号
0812 ;
摘要
This paper reviews recently published results on multiple input multiple output (MIMO) channel modeling. Both narrowband and wideband models are considered. We distinguish between two main approaches to MIMO channel modeling, that is,. physically based and nonphysically based modeling. The nonphysical models primarily rely on the statistical characteristics of the MIMO channels obtained from the measured data, while the physical models describe the MIMO channel (or its distribution) via some physical parameters. We briefly review different MIMO channel models and discuss their relationships. Some interesting aspects will be described in more detail and we note areas in which few results are available. Copyright (C) 2002 John Wiley Sons, Ltd.
引用
收藏
页码:653 / 666
页数:14
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