Yagi-Uda频率可重构太赫兹石墨烯天线

2022 6th International Conference on Millimeter-Wave and Terahertz Technologies (MMWaTT) Pub Date : 2022-12-13 DOI:10.1109/MMWaTT58022.2022.10172111

Fariba Ghasemzadeh, A. Pourziad

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引用次数: 0

摘要

本文采用寄生阵列技术来提高矩形石墨烯贴片天线的指向性。该天线的最大指向性为9.33 dBi。在这种情况下，通过考虑石墨烯电导率的可调性，实现了可重构天线。改变寄生阵列天线的化学势导致其工作频率由2.35太赫兹变为2.7太赫兹。在这种设计中，天线的主瓣方向没有改变。

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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Yagi-Uda Frequency Reconfigurable THz Graphene-Based Antenna

In this paper, the parasitic array technique is used to increase the directivity of the rectangular graphene patch antenna. The maximum directivity of the proposed antenna is 9.33 dBi. In this case, a reconfigurable antenna is achieved by considering the tunability of the conductivity of the graphene. Changing the chemical potential of the parasitic array antenna results in the shifting of the operating frequency from 2.35 to 2.7 terahertz. In this design, the main lobe direction of the antenna does not change.

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来源期刊

2022 6th International Conference on Millimeter-Wave and Terahertz Technologies (MMWaTT)

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