상세정보
학술지
Near-Field Antenna for a Radio Frequency Identification Shelf in the UHF Band
- 발행일
- 201010
- 출처
- IET Microwaves, Antennas and Propagation, v.4 no.10, pp.1538-1542
- ISSN
- 1751-8725
- 출판사
- IET
- 협약과제
- 09IC1900, 개별물품 단위 응용을 위한 차세대 RFID 기술 개발, 채종석
- 초록
- This study presents the design of a near-field reader and tag antenna in the ultra high frequency (UHF) band that can be used for various radio frequency identification (RFID) shelves. The tag antenna is designed by introducing an 'S'-shaped slot into the circular patch, and the reader antenna is a rectangular slot array fed by microstrip lines. These UHF antennas operating in the near-field are more reliable in many RFID applications where the reading distance is not the major factor. The electric coupling concept between the reader and tag antenna is employed for near-field communication. © 2010 The Institution of Engineering and Technology.
- KSP 제안 키워드
- Circular patch, Electric coupling, High Frequency(HF), Microstrip Line, Near Field Communication(NFC), Passive radio frequency identification(RFID), RFID applications, Radio Frequency(RF), Reader Antenna, Reading distance, Rectangular slot