基于PCB板的UHF频段RFID标签天线设计
esign of an UHF RFID tag antenna on PCB board
本文介绍了一款基于PCB板的RFID标签天线的设计过程。该天线工作于UHF频段，此天线长、宽、高分别为100mm、17mm、0.8mm。使用Ansoft HFSS工具仿真，根据仿真结果，输入阻抗为30+200j欧姆，在640-980MHz频带内，反射系数在-10dB以下，工作范围覆盖UHF频段；增益1.55dB。实测结果与仿真数据较吻合。
In this paper design of an UHF RFID tag antenna on PCB board is presented. The length, width and height of this antenna is 100mm, 17mm, 0.8mm respectively. The antenna is simulated by Ansoft HFSS, the result show that, as the input is 30+200j ohm, the reflection coefficient is less than -10dB between 640 and 980 MHz, which cover the whole UHF frequency band. The gain at 920MHz of this antenna is 1.55dB. Measurement result is agreeable with the simulation result.
李书芳、韩方正
无线通信无线电设备、电信设备电子元件、电子组件
电磁场与电磁波UHFRFID标签天线PCBHFSS
Electromagnetic field and electromagnetic waveUHFRFIDTag AntennaPCBHFSS
李书芳,韩方正.基于PCB板的UHF频段RFID标签天线设计[EB/OL].(2012-10-30)[2025-08-02].http://www.paper.edu.cn/releasepaper/content/201210-311.点此复制
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