超高频超高频RFID标签天线

2018 Progress in Electromagnetics Research Symposium (PIERS-Toyama) Pub Date : 2018-08-01 DOI:10.23919/PIERS.2018.8598208

Kewen Pan, T. Leng, Xinyao Zhou, H. Ouslimani, Zhirun Hu

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引用次数: 3

摘要

提出了一种新型的超材料超高频RFID标签天线。方形开环谐振器作为辐射器，在电谐振模式下工作，而不是普通的磁共振模式。采用t型匹配网络实现了超高频RFID芯片与辐射器之间的良好共轭匹配。最大读取范围超过12 m (EIRP = 4 W)，仿真结果与实测结果进行了比较和讨论。

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Metamaterial Inspried Long Read Range UHF RFID Tag Antenna

This paper proposed a novel metamaterial inspired long read range UHF RFID tag antenna. A square split ring resonator is acting as a radiator, which operates under electric resonance mode rather than common magnetic resonance one. T-matching network was used to provide a good conjugate matching between UHF RFID chip and the radiator. The maximum read range is over 12 m (EIRP = 4 W). Simulated and measured results are compared and discussed.

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2018 Progress in Electromagnetics Research Symposium (PIERS-Toyama)

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