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학술지 Design of Wideband RFID Tag Antenna for Metallic Surfaces
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저자
손해원, 최길영, 표철식
발행일
200603
출처
Electronics Letters, v.42 no.5, pp.263-265
ISSN
0013-5194
출판사
IET
DOI
https://dx.doi.org/10.1049/el:20064323
협약과제
05MD1900, UHF RF-ID 및 Ubiquitous 네트워킹 기술 개발, 채종석
초록
A low-cost wideband antenna for radio frequency identification (RFID) tags mountable on metallic surfaces is presented. A novel proximity-coupled feed structure, in which the direction of the microstrip feedline is orthogonal to that of the resonant length of the radiating patch, is explored to perform simple and wideband impedance matching between an antenna and a tag chip without any additional matching networks. The proposed design is verified by simulation and measurement, which show good agreement.
KSP 제안 키워드
Feed structure, Low-cost, Metallic surfaces, Microstrip Feedline, Passive radio frequency identification(RFID), Proximity-coupled, RFID Tag Antenna, Radiating Patch, Radio Frequency(RF), Simulation and measurement, Wideband antenna