方形/圆形SRR阵列波导天线小型化研究

2016 5th International Conference on Electronic Devices, Systems and Applications (ICEDSA) Pub Date : 2016-12-01 DOI:10.1109/ICEDSA.2016.7818474

Muhammad Abdul Samad, A. Hamid

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引用次数: 6

摘要

研究了一种在波导截止频率以下辐射的小型化开端矩形波导天线。波导的小型化是通过在天线上加载由方形环形谐振器(SSRR)或圆形环形谐振器(CSRR)组成的电磁超材料(MTM)来实现的。这些超材料使波导能够支持低于截止频率的反向波传播。利用高频结构模拟器HFSStm商用软件对所研究的开式波导辐射体进行了设计和仿真。与以往小型化波导的工作相比，我们能够获得小型化天线，其尺寸减少了44.5%。

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Miniaturization of waveguide antenna using square/circular arrays of SRR

A miniaturized opened ended rectangular waveguide antenna radiating below the cutoff frequency of the waveguide is investigated. Miniaturization of the waveguide is achieved by loading the antenna with electromagnetic metamaterial (MTM) consisting of Square Shaped Ring Resonators (SSRR) or Circular shaped Ring Resonators (CSRR). These metamaterials provide the waveguide the ability to support the propagation of the backward wave below the cutoff frequency. The investigated open waveguide radiator was designed and simulated using High Frequency Structure Simulator HFSStm commercial software. Comparing the former work of miniaturized waveguides, we were able to obtain miniaturized antenna with 44.5 % reduction.

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来源期刊

2016 5th International Conference on Electronic Devices, Systems and Applications (ICEDSA)

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