Presentation 2008-12-04
Optimization of the RFID tag antenna by load pull
Toshinori INOMOTO, Hidehisa SHIOMI, Yasuyuki OKAMURA,
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Abstract(in English) In this paper, we measured the impedance of RFID tag IC by load pull measurement, and compared with the impedance measurement using NWA (Net Work Analyzer).In the circuit containing a nonlinear element, an operating point changes by factors, such as change of input electric power, and internal resistance of a measuring instrument. Therefore, the load pull measurement which can measure the characteristic in the state where the element is actually operating is advantageous.
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Keyword(in English) RFID / Load Pull / Impedance Matching
Paper # SIS2008-43
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Committee SIS
Conference Date 2008/11/27(1days)
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Language JPN
Title (in Japanese) (See Japanese page)
Sub Title (in Japanese) (See Japanese page)
Title (in English) Optimization of the RFID tag antenna by load pull
Sub Title (in English)
Keyword(1) RFID
Keyword(2) Load Pull
Keyword(3) Impedance Matching
1st Author's Name Toshinori INOMOTO
1st Author's Affiliation Graduate School of Engineering Science, Osaka University()
2nd Author's Name Hidehisa SHIOMI
2nd Author's Affiliation Graduate School of Engineering Science, Osaka University
3rd Author's Name Yasuyuki OKAMURA
3rd Author's Affiliation Graduate School of Engineering Science, Osaka University
Date 2008-12-04
Paper # SIS2008-43
Volume (vol) vol.108
Number (no) 334
Page pp.pp.-
#Pages 6
Date of Issue