天线阵列内相互耦合对到达角方法的影响

2016 Loughborough Antennas & Propagation Conference (LAPC) Pub Date : 2016-11-01 DOI:10.1109/LAPC.2016.7807547

M. Al-Sadoon, A. Abdullah, Ramzy S. Ali, Yuxiang Tu, Raed A. Abd-Alhameed, S. Jones, J. Noras

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引用次数: 7

摘要

本文提出了一种用于探测到达方向(DOA)的锥形螺旋环天线阵列。该阵列采用了两个到达角(AOA)方法。这些是最小方差无失真响应(MVDR)和MUSIC。考虑了相互耦合对到达角估计精度的影响。研究了不同间距的六元和八元环形天线阵列。给出了补偿前后估计误差的计算结果。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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The effects of mutual coupling within antenna arrays on angle of arrival methods

In this paper, a conical helical ring antenna array is proposed for detecting direction of arrival (DOA). This array is applied two angles of arrival (AOA) methods. These are minimum variance distortion-less response (MVDR) and MUSIC. The effect of mutual coupling is included on the estimation accuracy of angle of arrival. Six and eight elements ring antenna array with different spacing are studied. Results are presented that include the estimation error before and after compensation of mutual coupling.

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来源期刊

2016 Loughborough Antennas & Propagation Conference (LAPC)

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