一种新型高容量全金属圆极化反射天线

2022 International Conference on Microwave and Millimeter Wave Technology (ICMMT) Pub Date : 2022-08-12 DOI:10.1109/ICMMT55580.2022.10023032

Yu Yang, Shitao Chen, Ping Xie, Yong Liao, Chuan Yu

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引用次数: 0

摘要

提出了一种新型全金属制造的高功率反射天线。反射天线由蚀刻在单层钢板上的圆极化单晶片组成。可重构性可以通过旋转每个单元电池上的狭缝获得，并且实现了完整的360°相位调谐范围。通过全波仿真和实测对反射天线的性能进行了评价。测量结果表明，在10 GHz时，孔径效率约为48%。在真空条件下，估计发电容量约为500mw。

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 Novel All-Metal Circularly Polarized Reflectarray Antenna with High Power Capacity

A novel high power reflectarray antenna with all-metal fabrication is proposed in this paper. The reflectarray antenna consists of circularly polarized unit cells etched on a single-layered steel plate. Reconfigurability can be obtained by the rotation of the slits on each unit cell and a full 360° phase tuning range has been achieved. The performance of the reflectarray antenna is evaluated by both full-wave simulation and practical measurements. The measured results demonstrate that the aperture efficiency is about 48% at 10 GHz. The estimated power capacity is about 500 MW under vacuum condition.

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2022 International Conference on Microwave and Millimeter Wave Technology (ICMMT)

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