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Implementation of a very small 13.56[MHz] RFID Reader ensuring machine ID recognition in a noise space within 3Cm  

Park, Seung-Chang (Dept. of Electronics Engineering, Chonnam University)
Kim, Dae-Jin (Dept. of Electronics Engineering, Chonnam University)
Publication Information
Abstract
This paper has implemented a very small($1.4{\times}2.8[Cm^2]$) 13.56[MHz] RFID reader ensuring machine ID recognition correctly in a noise space of Tag-to-Reader within 3Cm. For operation of the RFID system, at first, this paper has designed the loop antenna of a reader and the fading model of back-scattering on microwave propagation following to 13.56[MHz] RFID Air Interface ISO/IEC specification. Secondly, this paper has proposed the automatically path selected RF switching circuit and the firmware operation relationship by measuring and analyzing the very small RFID RF issues. Finally, as a very small reader main body, this paper has shown the DSP board and software functions made for extraction of $1{\sim}2$ machine ID information and error prevention simultaneously with carrying of 13.56[MHz] RFID signals that the international standard specification ISO/IEC 18000-3 defined.
Keywords
13.56[MHz] RFID; Tag; Reader; Fading Model; Machine ID; Recognition; DSP; Software;
Citations & Related Records
Times Cited By KSCI : 2  (Citation Analysis)
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