具有超表面的正则六边形频率可重构天线

2022 International Conference on Microwave and Millimeter Wave Technology (ICMMT) Pub Date : 2022-08-12 DOI:10.1109/ICMMT55580.2022.10023208

Yamei Zhang, F. Xu

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引用次数: 0

摘要

提出了一种新型的正六边形频率可重构天线。所提出的天线是由两个基板与金属蚀刻在他们。使用两对PIN二极管来调节天线的有效电长度。这样天线就可以重新配置了。利用超表面调节天线的阻抗匹配，提高天线的增益。最终结果表明，模拟带宽$(\vert \mathbf{S}_{\mathbf{11}}\ \vert < -\mathbf{10})$在$\mathbf{1}范围内为34.7%。\ mathbf {76} \ sim \ mathbf{2}。\mathbf{5}\mathbf{GHz}$和68.2% $\mathbf{2}。\ mathbf {27} \ sim \ mathbf{4}。\ mathbf {62} \ mathbf {GHz} $,分别。两种天线的峰值增益分别为2.35dBi和6dBi。

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A regular hexagonal frequency reconfigurable antenna with metasurface

A novel regular hexagonal frequency reconfigurable antenna is raised in this article. The proposed antenna is consisted of two substrates with metal etched on them. Two pairs of PIN diodes are used to adjusted the effective electrical length of the antenna. Then the antenna could be reconfigurable. The metasurface is used to adjust the impedance matching and increase the gain of the antenna. The final results show that the simulated bandwidth $(\vert \mathbf{S}_{\mathbf{11}}\ \vert < -\mathbf{10})$ is 34.7% ranging from $\mathbf{1}.\mathbf{76}\sim \mathbf{2}.\mathbf{5}\mathbf{GHz}$ and 68.2% ranging from $\mathbf{2}.\mathbf{27}\sim \mathbf{4}.\mathbf{62}\mathbf{GHz}$, respectively. The peak gain of the two antenna is 2.35dBi and 6dBi.

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

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