Mutual coupling in multi-element array antennas and its influence on MIMO channel capacity

被引:120
作者
Fletcher, PN
Dean, M
Nix, AR
机构
[1] QinetiQ Ltd, Malvern WR14 3PS, Worcs, England
[2] Univ Bristol, Dept Elect & Elect Engn, Bristol BS8 1UB, Avon, England
关键词
D O I
10.1049/el:20030219
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
The effects of mutual coupling between receive elements in a multi-element antenna on multiple-input multiple-output (MIMO) system capacity are reported. The results are based upon analysis of mutual coupling calculated for a measured linear array of five printed dipole elements with 0.56 of a wavelength spacing. It is shown that the presence Of Mutual coupling at the receive array antenna leads to additional correlation between spatial channels and results in a loss of MIMO system capacity.
引用
收藏
页码:342 / 344
页数:3
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