圆柱腔罩对环形微带天线谐振频率的影响

2013 International Conference on Microwave and Photonics (ICMAP) Pub Date : 2013-12-01 DOI:10.1109/ICMAP.2013.6733507

Ashutosh Kumar Singh, R. Gangwar, B. Kanaujia, Abhishek Sharma

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引用次数: 1

摘要

利用HFSS仿真软件研究了圆柱金属外壳对悬挂环形微带天线(ARMSA)谐振频率的影响，并利用模态膨胀腔模型和电路理论概念进行了理论计算。理论结果与仿真结果吻合较好。研究了谐振频率随气隙高度和内贴片半径的变化规律。使用腔背ARMSA可使贴片小型化约15%。

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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Effect of cylindrical cavity enclosure on resonance frequency of annular ring microstrip antenna

The effect of cylindrical metallic enclosure on the resonant frequency of a suspended annular ring microstrip antenna (ARMSA) is investigated using HFSS simulation software and theoretically calculated using modal expansion cavity model and circuit theory concept. Theoretical result shows close agreement with simulated results. Variation in resonant frequency with air gap height and inner patch radius is also studied. The patch miniaturization of about 15% is achieved using cavity backed ARMSA.

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来源期刊

2013 International Conference on Microwave and Photonics (ICMAP)

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