Measurement of the capacity of MIMO systems in frequency-selective channels

被引：0
|
作者：
Molisch, AF [1 ]
Steinbauer, M [1 ]
Toeltsch, M [1 ]
Bonek, E [1 ]
Thoma, RS [1 ]
机构：
[1] AT&T Labs Res, Middletown, NJ USA
来源：
IEEE VTC 53RD VEHICULAR TECHNOLOGY CONFERENCE, SPRING 2001, VOLS 1-4, PROCEEDINGS | 2001年
关键词：
D O I：
暂无
中图分类号：
TP [自动化技术、计算机技术];
学科分类号：
0812 ;
摘要：
We analyze the capacity of multiple-input-multiple-output (MIMO) systems in microcellular environments, taking into account the frequency selectivity of the wireless channels. We use a new data evaluation method that allows to evaluate the probability density function (pdf) of the capacity from a single measurement. We find that the frequency selectivity of the channel makes the pdf more peaked, and thus increases the outage capacity compared to the frequency-flat case. However, capacities are considerably lower than predicted for ideally decorrelated channels.
引用
收藏
页码：204 / 208
页数：5
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