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초록
In this article, a miniaturization method for a ultrahigh frequency radio frequency identification reader antenna using an artificial magneto-dielectric is proposed. The miniaturization was achieved using an artificial magneto-dielectric, realized using a split ring resonator (SRR). The 10 dB return loss bandwidth of the designed antenna ranges from 908.5 to 914 MHz. The measured peak gain is -3.75 dBi and the axial ratio is below 3 dB over the frequency band of interest.
키워드
miniaturization; RFID; metamaterial; split ring resonator; artificial magneto-dielectric; Frequency bands; Magnetos; Metamaterials; Miniature instruments; Optical resonators; Radio frequency identification (RFID); Radio receivers; Ring gages; Antenna range; Artificial magneto-dielectric; Axial ratio; Miniaturization; Peak gain; Radio-frequency identification readers; Return loss bandwidth; RFID; Split ring resonator; Splitring resonators; UHF RFID reader; Ultra-high frequency; Antennas
- 제목
- MINIATURIZATION OF AN UHF RFID READER ANTENNA USING AN ARTIFICIAL MAGNETO-DIELECTRIC
- 저자
- Chung, Haeil; Lee, Youngki; Choi, Jaehoon
- 발행일
- 2010-09
- 유형
- Article
- 권
- 52
- 호
- 9
- 페이지
- 1926 ~ 1930