利用超表面的倾斜光束辐射方形环单元

2021 IEEE International Symposium on Antennas and Propagation and USNC-URSI Radio Science Meeting (APS/URSI) Pub Date : 2021-12-04 DOI:10.1109/APS/URSI47566.2021.9704614

Mohammed S. Alharbi, Meshaal A. Alyahya, S. Saeed, Ibrahim Alsaif, S. Alhuwaimel

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引用次数: 0

摘要

本文利用超表面来支持非宽面辐射。该设计由一个印在非均匀超表面附近的方形环形元素组成。设计非均匀超表面是为了提高倾斜光束的实现增益和增强辐射元件的匹配性能。所提出的设计产生一个最大实现增益为9.7 dBi的倾斜波束。该设计的工作频率为4至5 GHz，反射系数低于-10 dB。整体高度轮廓为$\boldsymbol{0.07}\lambda_{4.5GHz}$。

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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Square Ring Element for Tilted Beam Radiation Utilizing Metasurfaces

In this paper, metasurfaces are utilized to support off-broadside radiation. The design consists of a square ring element printed in the vicinity of non-uniform metasurfaces. The non-uniform metasurfaces are designed to improve the realized gain of the tilted beam and to enhance the matching performance of the radiating element. The proposed design yields a tilted beam with a maximum realized gain of 9.7 dBi. The design operates from 4 to 5 GHz with a reflection coefficient below -10 dB. The overall height profile is $\boldsymbol{0.07}\lambda_{4.5GHz}$.

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2021 IEEE International Symposium on Antennas and Propagation and USNC-URSI Radio Science Meeting (APS/URSI)

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