On achievable performance over spatial diversity fading channels

被引:2
|
作者
Diggavi, SN [1 ]
机构
[1] Stanford Univ, Informat Syst Lab, Stanford, CA 94305 USA
来源
1998 IEEE INTERNATIONAL SYMPOSIUM ON INFORMATION THEORY - PROCEEDINGS | 1998年
关键词
D O I
10.1109/ISIT.1998.709001
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
Spatial diversity on the transmitter or the receiver side has been traditionally used to combat multipath fading. Recent results indicate significant gains in using multiple transmitter and receiver antenna diversities. By deriving the mutual information and cut-off rate we characterize the gains on these channels. We show that gains linear in the number of antennas can be achieved either when the SNR or the number of antennas becomes large.
引用
收藏
页码:396 / 396
页数:1
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