On the performance degradation of RFID system due to curving in tag antenna: Assessment and solutions

Sin Yu Wei*, Ting Jui Huang, Heng-Tung Hsu

*Corresponding author for this work

Research output: Chapter in Book/Report/Conference proceedingConference contribution

3 Scopus citations

Abstract

We have analyzed the main cause of performance degradation in the maximum readable distance due to curving of the tag antenna for passive RFID system at UHF band. We concluded that the variation in impedance was the main reason for such degradation. Such observation was verified by a new design of tag antenna under curved situation. We managed to recover the maximum readable distance to 2m when the tag was bent to 180o with the new design.

Original languageEnglish
Title of host publication2012 IEEE International Conference on Wireless Information Technology and Systems, ICWITS 2012
DOIs
StatePublished - 1 Dec 2012
Event2012 IEEE International Conference on Wireless Information Technology and Systems, ICWITS 2012 - Maui, HI, United States
Duration: 11 Nov 201216 Nov 2012

Publication series

Name2012 IEEE International Conference on Wireless Information Technology and Systems, ICWITS 2012

Conference

Conference2012 IEEE International Conference on Wireless Information Technology and Systems, ICWITS 2012
CountryUnited States
CityMaui, HI
Period11/11/1216/11/12

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    Wei, S. Y., Huang, T. J., & Hsu, H-T. (2012). On the performance degradation of RFID system due to curving in tag antenna: Assessment and solutions. In 2012 IEEE International Conference on Wireless Information Technology and Systems, ICWITS 2012 [6417827] (2012 IEEE International Conference on Wireless Information Technology and Systems, ICWITS 2012). https://doi.org/10.1109/ICWITS.2012.6417827