一种基于场效应效应的低功耗可重构反射天线

2022 International Conference on Microwave and Millimeter Wave Technology (ICMMT) Pub Date : 2022-08-12 DOI:10.1109/ICMMT55580.2022.10022364

Yifei Jin, Fan Yang, Shenheng Xu, Maokun Li

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引用次数: 0

摘要

设计、制造和测量了一种低功耗的16 × 16可重构反射天线。该元件由FET晶体管而不是PIN二极管重新配置。通过控制各元件上的偏置电压，可以获得波束扫描性能。测量结果表明，该系统具有良好的波束扫描能力。该天线工作在C波段，增益为17.5dB，扫描范围为±60°，控制功率仅为0.74mW。

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A FET-based Reconfigurable Reflectarray Antenna with Low Power Consumption

A $16\times 16$ reconfigurable reflectarray antenna is designed, fabricated, and measured with low power consumption. The element is reconfigured by a FET transistor instead of a PIN diode. The beam scanning performance can be obtained by controlling the bias voltage on each element. The measured results demonstrate the beam scanning capability. The antenna operates at C band with a gain of 17.5dB and a scanning range of ±60° while the control power is only 0.74mW.

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

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