新型扫描点波束反射天线设计

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/URSI47566.2021.9704165

Yusuke Kaimori, Shota Takino, Sanshiro Shigemitu, S. Makino, H. Nakajima, M. Takikawa

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引用次数: 0

摘要

在本报告中，将提出一种利用镜面结构的反射天线的新设计。利用反射天线利用频率和偏振改变波束方向的特性，可以实现与传统单反射镜多点波束性能相当的多扫描波束。在这里，我们研究了一种扫描点波束，它通过在Ka波段使用仰角方向的频率和方位角方向的偏振来改变波束方向。因此，建议的设计有效地覆盖了所需的服务区域。

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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New Scanning-Spot Beam Reflectarray Antenna Design

In this report, a new design for a reflectarray antenna using mirror configuration will be proposed. By adapting to the two characteristics of a reflectarray antenna that changes beam directions using frequency and polarization, it is possible to realize a multi-scanning beam whose performance is as good as a conventional multi-spot beam with one reflecting mirror. Herein, we examine a scanning-spot beam that changes the beam direction by using frequency in the elevation direction and polarization in the azimuth direction in the Ka band. As a result, the proposed design efficiently covered the desired service area.

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来源期刊

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

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