Mutual Coupling Reduction Between Planar Antennas by Using a Simple Microstrip U-Section
Mutual Coupling Reduction Between Planar Antennas by Using a Simple Microstrip U-Section
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DOI：
10.1109/lawp.2012.2232274
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发表时间：
2012-01-01
影响因子：
4.2
通讯作者：
Vandenbosch, Guy A. E.
中科院分区：
文献类型：
--
作者：
Farsi, Saeed;Aliakbarian, Hadi;Vandenbosch, Guy A. E.
互耦是多天线系统中不可避免的现象，通常会降低系统的性能。许多工作都集中在减少这种影响。目的是在具有高的互耦合减少量的同时保持互耦合抑制结构尽可能简单。本文提出了一种抑制相邻贴片间互耦的新结构。它仅由一个简单的U形微带线组成，大大降低了互耦。该结构已经建造和测试。测量结果证明了该配置的高效率。
Mutual coupling is an inevitable phenomenon in multiantenna systems, usually reducing the system performance. Numerous works have focused on the reduction of this effect. The aim is maintaining the mutual coupling suppressing structure as simple as possible while having a high amount of mutual coupling reduction. This letter presents a novel structure suppressing the mutual coupling between nearby patches. It is composed of only a simple U-shaped microstrip, which reduces the mutual coupling considerably. The structure has been constructed and tested. The measurement results prove the high efficiency of this configuration.