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

页码：204 / 208

页数：5

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