Analysis of RF devices using JMAG-Studio -Evaluation of transmission characteristics of RFID and RF splitters-

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Takashi Takeo, Mie University

Abstract

Results of the analysis of the transmission characteristics of RFID tags and RF splitters using JMAG-Studio will be presented. For the RFID, how the transmission characteristics are affected by a metal object close to the tags is demonstrated. The impedance of a single antenna and the transmission coefficient of a pair of antennas facing each other are calculated and compared with the experiments. For the RF splitters, the relationship between the windings of a transformer and the transmission characteristics is investigated.

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