提高微带贴片表面波效率和增益的全息天线方法

2009 13th International Symposium on Antenna Technology and Applied Electromagnetics and the Canadian Radio Science Meeting Pub Date : 2009-03-24 DOI:10.1109/ANTEMURSI.2009.4805117

A. Sutinjo, M. Okoniewski, R. Johnston

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引用次数: 2

摘要

全息天线方法适用于微带工作，对贴片天线激发的表面波进行再辐射。本文讨论了全息表面的设计及其与微带贴片的集成。最初的设计概念是通过假设对SW的小扰动来开发的，随后通过全波矩量法(MoM)模拟进行了验证。虽然该方法简单直观，但将证明可以以增加面积为代价实现微带贴片的宽侧增益和SW效率的显着改善。

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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A holographic antenna approach to improve the surface wave efficiency and gain of a microstrip patch

The holographic antenna approach is adapted for operation in the microstrip regime to re-radiate the surface wave (SW) excited by the patch antenna. This paper discusses the design of the holographic surface, as well as its integration with the microstrip patch. The initial design concept was developed by assuming small perturbation to the SW, which was subsequently verified through full-wave Method-of-Moments (MoM) simulations. While this method is simple and intuitive, it will be shown that significant improvement to the broadside gain and SW efficiency of the microstrip patch can be achieved at the cost of increased area.

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2009 13th International Symposium on Antenna Technology and Applied Electromagnetics and the Canadian Radio Science Meeting

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