Mutual coupling compensation in UCAs: Simulations and experiment

被引：46

作者：

Huang, Zhiyong ^{[1
]}

Balanis, Constantine A. ^{[1
]}

Birtcher, Craig R. ^{[1
]}

机构：

[1] Arizona State Univ, Dept Elect Engn, Tempe, AZ 85287 USA

来源：

IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION | 2006年 / 54卷 / 11期

基金：

美国国家科学基金会;

关键词：

beamforming; compensation; mutual coupling matrix; uniform circular array;

D O I：

10.1109/TAP.2006.883989

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：

In a beamforming system, mutual coupling among the elements can significantly degrade the system performance. However, the mutual coupling effects can be compensated if an accurate model of mutual coupling is available. This paper utilizes a mutual coupling matrix model to compensate mutual coupling in the beamforming of a uniform circular array. In addition, a circular array of dipoles was built and measurements were performed. The predictions are compared with measurements, and verified with results from full-wave simulations.

引用

页码：3082 / 3086

页数：5

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