Mutual Coupling in Arrays of Metamaterial Loaded Horns

被引：1

作者：

Bird, Trevor S. ^{[1
]}

Ansari, Maral ^{[1
]}

机构：

[1] Univ Technol Sydney, Global Big Data Technol Ctr, Sydney, NSW, Australia

来源：

2021 IEEE ASIA-PACIFIC MICROWAVE CONFERENCE (APMC) | 2021年

关键词：

horn; mutual coupling; metahorns; dielectric loading; Greens function; coupling coefficient;

D O I：

10.1109/APMC52720.2021.9661611

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：

A method is described for computing coupling between metamaterial lined horns for array applications. This is based on a Green's function method with a negative metamaterial lining, it is shown that the usual assumptions on coupling in structures are different. An example is shown where the coupling can be decreased or increased by changing the negative permittivity or the thickness of the lining. Conditions are given to estimate the required lining thickness for reduced coupling in both the E and H-plane directions of an array.

引用

页码：103 / 105

页数：3

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