EPC全球兼容RFID标签偶极天线阻抗测量

2013 SBMO/IEEE MTT-S International Microwave & Optoelectronics Conference (IMOC) Pub Date : 2013-10-28 DOI:10.1109/IMOC.2013.6646483

F. C. da Costa, E. R. De Lima, R. T. Yoshioka, J. Bertuzzo, J. Koeppe

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引用次数: 8

摘要

本文介绍了符合EPC全球Gen2标准的RFID标签的偶极子天线的设计、测量方法和结果。该天线的阻抗匹配为915 MHz。利用CST Microwave Studio软件对弯曲线标签的天线尺寸进行了优化和评估。采用双端口VNA测量了天线的S参数。计算了阻抗，并与仿真值进行了比较。据观察，错误的材料规格会导致阻抗结果的显著变化。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Impedance measurement of dipole antenna for EPC Global compliant RFID tag

This paper presents the design, measurement methodology and results of a dipole antenna for a RFID tag compliant to EPC Global Gen2. The impedance of the proposed antenna is match at 915 MHz. The meander-line tag antenna dimensions were optimized and evaluated using the software CST Microwave Studio. S parameters of the fabricated antenna were measured using a two-port VNA. The impedance was computed and comparisons with the simulated values were done. It was observed that erroneous material specifications can cause a significant variation in the impedance results.

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来源期刊

2013 SBMO/IEEE MTT-S International Microwave & Optoelectronics Conference (IMOC)

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