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Compact Antenna Array with Newly Designed Decoupling Network

机译:具有新型设计的去耦网络的紧凑型天线阵列

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摘要

The design of a compact two-element antenna array with highly isolated ports is presented in this paper. The high port isolation is achieved by inserting a decoupling network between the ports of the antenna elements. The decoupling network is designed based on the method of eigen-mode analysis and is realized by the simple microstrip lines. The systematic design procedure of the decoupling network is presented. The achieved microstrip decoupling network is simple and easy to fabricate. The measured results show that the isolation between the antenna ports has been increased by more than 13 dB for a two-element monopole array with the element spacing of 0.1 lambda.
机译:本文提出了一个紧凑的具有高度隔离端口的两元件天线阵列的设计。通过在天线元件的端口之间插入去耦网络来实现高端口隔离。去耦网络是基于特征模式分析的方法设计的,并通过简单的微带线实现。介绍了去耦网络的系统设计过程。所实现的微带去耦网络非常简单且易于制造。测量结果表明,对于元素间隔为0.1λ的两元素单极阵列,天线端口之间的隔离度提高了13 dB以上。

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