28 GHz 5G毫米波应用的组合衍射光栅双偏振宽波束反射超表面

2021 IEEE-APS Topical Conference on Antennas and Propagation in Wireless Communications (APWC) Pub Date : 2021-08-09 DOI:10.1109/APWC52648.2021.9539652

Tanan Hongnara, Takayoshi Sasaki, Katsumori Sasaki, Keisuke Sato, I. Oshima, N. Michishita, H. Nakabayashi, Keizo Cho

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引用次数: 1

摘要

本文提出了一种用于5G毫米波28ghz应用的双偏振宽波束反射超表面(MS)设计。它的宽光束操作简单地由多个具有不同衍射光栅周期的MS切片组合而成，用于不同的反射角。在演示中，MS结构由三个子设计部分设计，在相同的法线入射角下产生不同的反射角，分别为50°，60°和70°。结果表明，在垂直偏振入射波和水平偏振入射波下，该谱线均能提供45°~ 65°的宽反射波束。

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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Dual-Polarized Broad-Beam Reflective Metasurface with Combined Diffraction Gratings for 5G Millimeter Wave Application at 28 GHz

This paper presents a design of dual-polarized broad-beam reflective metasurface (MS) for 5G mmWave application at 28 GHz. Its broad-beam operation is simply realized by combining multiple MS sections with having different diffraction grating periods for different reflection angles. In the demonstration, the MS structure is designed by three sub-design sections that generate different reflection angles of 50°, 60°, and 70° under the identical normal incident angle. From the obtained results, the proposed MS can provide broad reflection beam from 45°-65° under both vertical- and horizontal-polarized incident waves.

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2021 IEEE-APS Topical Conference on Antennas and Propagation in Wireless Communications (APWC)

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