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A Frequency Reconfigurable Antenna based on Few Layer Graphene

机译:基于几层石墨烯的频率可重构天线

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摘要

- In this paper, a frequency reconfigurable antenna was presented. This antenna is made up of a square loop and a microstrip line with a gap, in which the few layer graphene (FLG) sheet is located to achieve frequency reconfigurable. FLG is likes a lumped resistor with resistance. And the surface impedance can be adjusted by applying a direct current bias voltage, which obtains two work modes that imitate switch. Additionally, the experimental evidence show the proposed frequency reconfigurable antenna can provide a tunable bandwidth.
机译:- 本文提出了一种频率可重构天线。 该天线由方形环构成,并且具有间隙的微带线,其中少数层石墨烯(FLG)片材位于实现频率可重新配置。 FLG是一种具有阻力的集总电阻。 可以通过施加直流偏置电压来调节表面阻抗,该电流偏置电压,该电压获得模仿开关的两种工作模式。 另外,实验证据示出了所提出的频率可重新配置天线可以提供可调谐带宽。

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