设计一种高增益、低轮廓的平面天线

2018 12th International Symposium on Antennas, Propagation and EM Theory (ISAPE) Pub Date : 2018-12-01 DOI:10.1109/ISAPE.2018.8634167

Chengwen Wang, Zetai Yu, T. Xiang, Helin Yang

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引用次数: 0

摘要

为了提高增益，我们提出了一种在天线辐射源处加载环状结构的贴片天线。扩大地面以抑制天线的反向波。与传统天线相比，设计的天线增益为11.6 dBi，提高了5 dBi，提高了75.7%。超材料天线在8.47 GHz ~ 9.37 GHz宽带范围内阻抗匹配良好。本文提出了一种提高微带贴片天线增益的方法，该方法可以在不增加天线轮廓的情况下有效地提高天线增益。对仿真结果进行了实验验证。

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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The design of a high gain, low profile and planar antenna

We proposed a patch antenna with a circular ring structure loaded at the source of antenna radiation to increase the gain. Expanding the ground to suppress the backward wave of the antenna. Compared with conventional antennas, the gain of the designed antenna is 11.6 dBi, which is increased by 5 dBi, and improved with 75.7%. The metamaterial antenna shows good impedance match in a wideband form 8.47 GHz to 9.37 GHz. This paper provides a method to improve the gain of the micro-strip patch antenna and the method can effectively improve the gain of the antenna without increasing the profile. Experiment ware carried out to verify the simulation results.

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2018 12th International Symposium on Antennas, Propagation and EM Theory (ISAPE)

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