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首页> 外文期刊>WSEAS Transactions on Communications >Design and Implementation of Reconfigurable Microstrip Patch Antenna for S-Band Applications
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Design and Implementation of Reconfigurable Microstrip Patch Antenna for S-Band Applications

机译：适用于S频段应用的可重构微带贴片天线的设计与实现

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摘要

Microstrip patch antennas have become one of the hotspot for researchers because of its various advantages and compatibility. Reconfigurable antennas have recently received much attention in wireless and satellite communication systems due to their selectivity for operating frequency and polarization. The active tuning of such antenna parameters is typically achieved by varying the switch conditions. A single prototype can be used to support multiple functions at multiple frequency bands. Objective is to design a reconfigurable antenna which operates at four different frequencies in S-band. The simulated antenna radiates at four different frequencies of 3.594 GHz, 3.7 GHz, 3.8 GHz, and 3.9 GHz and has a return loss of -29.47 dB, -15.44 dB, -30.38 dB, and -23.015 dB respectively. And then it is fabricated using FR4 as substrate and then it is found to be in good match with the simulated results.
机译：微带贴片天线由于其各种优点和兼容性而成为研究人员的热点之一。由于可重构天线对工作频率和极化的选择性，近来它们在无线和卫星通信系统中引起了广泛关注。通常通过改变开关条件来实现这种天线参数的主动调谐。单个原型可以用于支持多个频带上的多种功能。目的是设计一种可重构天线，该天线可在S波段的四个不同频率下工作。模拟天线以3.594 GHz，3.7 GHz，3.8 GHz和3.9 GHz的四个不同频率辐射，回波损耗分别为-29.47 dB，-15.44 dB，-30.38 dB和-23.015 dB。然后以FR4为基材进行制造，发现与仿真结果非常吻合。

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