상세정보
학술지
An UHF RFID Reader Antenna with Multitag Identification for Extremely Low-Temperature Medical Systems
- 발행일
- 202007
- 출처
- International Journal of Antennas and Propagation, v.2020, pp.1-11
- ISSN
- 1687-5869
- 출판사
- Hindawi Publishing
- 초록
- A radio frequency identification reader antenna having multitag identification for medical systems is presented, which consists of four PIFAs, two hybrid couplers, and four power dividers. The high isolation is achieved by the symmetric design of the antenna geometry and four power dividers, which are fed by two hybrid couplers. The experimental results show an isolation of more than 40 dB in the North American (902-928 MHz), Korean (917-923.5 MHz), and Japanese (916.7-923.5 MHz) RFID frequency bands.
- KSP 제안 키워드
- Hybrid coupler, Low temperature(LT), Passive radio frequency identification(RFID), RFID reader antenna, Radio Frequency(RF), Symmetric design, UHF RFID Reader, frequency band, high isolation, medical systems, power divider
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