用于毫米波系统的圆极化开关波束网格阵列天线

2019 IEEE Asia-Pacific Microwave Conference (APMC) Pub Date : 2019-12-01 DOI:10.1109/APMC46564.2019.9038805

Mei Sun, Nasimuddin, X. Qing, Z. N. Chen

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引用次数: 1

摘要

研究了一种93 GHz (w波段)圆极化平面开关波束网格阵列天线。该天线包括具有多端口的栅格阵列散热器和悬挂的倾斜矩形贴片阵列(超表面)。悬浮的超表面被用来产生CP辐射。采用印刷电路板的天线样机在CP辐射下，在93 GHz频率下实现了±13.8°的波束扫描角。

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Circularly Polarized Switched Beams Grid Array Antenna for mm-Wave Systems

A circularly polarized (CP) planar switched-beam grid array antenna is studied at 93 GHz (W-band). The antenna comprises a grid array radiator with multi-port and a suspended slanted rectangular patch array (metasurface). The suspended metasurface is used to generate the CP radiation. The antenna prototype using print circuit board achieves beam scanning angle of ±13.8° at 93 GHz with CP radiation.

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来源期刊

2019 IEEE Asia-Pacific Microwave Conference (APMC)

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