Capacity of multi-antenna Gaussian channels

被引：6656
|
作者：
Telatar, E [1 ]
机构：
[1] Bell Labs, Lucent Technol, Murray Hill, NJ 07974 USA
来源：
EUROPEAN TRANSACTIONS ON TELECOMMUNICATIONS | 1999年 / 10卷 / 06期
关键词：
D O I：
10.1002/ett.4460100604
中图分类号：
TN [电子技术、通信技术];
学科分类号：
0809 ;
摘要：
We investigate the use of multiple transmitting and/or receiving anntennas for communications over the additive Gaussian channel with and without fading. We derive formulas for the capacities and error exponents of such channels, and describe computational procedures to evaluate such formulas. We show that the potential gains of such multi-antenna systems over single-antenna systems is rather large under independence assumptions for the fades and noises at different receiving antennas.
引用
收藏
页码：585 / 595
页数：11
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