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Conference Paper Near-field Antenna for RFID Smart Shelf in UHF
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Authors
Won Kyu Choi, Jeong Seok Kim, Ji Hoon Bae, Gil Young Choi, Jong Suk Chae
Issue Date
2009-06
Citation
Antennas and Propagation Society International Symposium (APSURSI) 2009, pp.1-4
Publisher
IEEE
Language
English
Type
Conference Paper
DOI
https://dx.doi.org/10.1109/APS.2009.5171866
Abstract
This paper presents the design of a near-field reader and tag antennas in UHF that can be used for various smart shelves. The tag antenna is designed by introducing an "S"-shaped or "+"-shaped slotto the circular patch and the reader one is a rectangular slot array fed by a microstrip line. These antennas operated in UHF near-field are more reliable in many RFID applications where reading distance is not the major factor. Electric coupling concept between the reader and tag antenna is employed for near-field communication. © 2009 IEEE.
KSP Keywords
Circular patch, Electric coupling, Microstrip Line, Near Field Communication(NFC), RFID application, Reading distance, Rectangular slot, Slot array, Tag Antenna, near-field antenna, smart shelf