一种1位宽带波束可重构超表面反射天线

2022 International Applied Computational Electromagnetics Society Symposium (ACES-China) Pub Date : 2022-12-09 DOI:10.1109/ACES-China56081.2022.10065260

Hongbo Chu, Yuanfan Ning, Shichao Zhu, Pei Xiao, Zhu Liu, Gaosheng Li

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引用次数: 1

摘要

本文设计了一种电控宽带1位波束可重构超表面反射天线。天线是基于1位反射编码元件设计的。所设计的天线具有带宽宽、反射损耗小、单元结构简单等优点。天线的带宽为11~14GHz，相对带宽为24%，单元反射损耗在−1dB以内，即反射系数大于0.9。反射阵列天线可实现−30°~+30°的波束扫描，能较好地实现波束切换。

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 1-Bit Wideband Beam Reconfigurable Metasurface Reflectarray Antenna

In this paper, an electrically controllable wideband 1-Bit beam reconfigurable metasurface reflectarray antenna is designed. The antenna is designed based on 1-Bit reflection coding element. The designed antenna has the advantages of wide bandwidth, low reflection loss and simple unit structure. The bandwidth of the antenna is 11~14GHz, the relative bandwidth is 24%, and the reflection loss of the unit is within −1dB, that is, the reflection coefficient is greater than 0.9. The reflective array antenna can realize beam scanning of −30 °~+30 °, which can better realize beam switching.

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2022 International Applied Computational Electromagnetics Society Symposium (ACES-China)

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