采用六边形地与五边形槽的紧凑型宽带双圆极化槽天线

2019 International Applied Computational Electromagnetics Society Symposium - China (ACES) Pub Date : 2019-08-01 DOI:10.23919/ACES48530.2019.9060686

Hongyi Huang, Nan Hu, Wenqing Xie, Yuhao Yang, Weimin Wang, Yongle Wu, Yuan’an Liu

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引用次数: 1

摘要

本文提出了一种新型的小尺寸宽带双圆极化(CP)天线。该天线采用六边形地面加五边形槽和扰动短端来获得宽带CP性能。利用两个微带馈电端口实现双CP辐射。阻抗带宽和轴向比(AR)带宽分别提高到107.2% (3.37 ~ 11.15 GHz)和98.5% (4.08 ~ 12.00 GHz)。此外，该天线具有外形小、成本低、易于制作等优点。

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 Compact Broadband Dual Circularly Polarized Slot Antenna Using a Hexagon-shaped Ground with a Pentagon-shaped Slot

In this paper, a novel wideband dual circularly polarized (CP) antenna with a compact size is proposed. This antenna uses a hexagon-shaped ground with a pentagon-shaped slot and a perturbed stub to obtain broadband CP performance. Two microstrip-fed ports are utilized to achieve dual CP radiation. The impedance bandwidth and the axial ratio (AR) bandwidth are significantly enhanced to 107.2% (3.37-11.15 GHz) and 98.5% (4.08-12.00 GHz), respectively. In addition, the proposed antenna has the advantages of low profile, reduced cost, and easy fabrication.

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来源期刊

2019 International Applied Computational Electromagnetics Society Symposium - China (ACES)

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