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초록
This paper proposes a printed tag antenna for the universal ultra-high frequency (UHF) radio frequency identification (RFID) band (860-960 MHz) using the R2R process. To widen impedance bandwidth, a pi-shaped matching network is suggested. The overall dimension of the proposed tag antenna is 83.4 mm x 30.2 mm and it has a gain of over 1 dBi for the entire UHF RFID band. The performances of the proposed tag antenna, printed with conductivity silver ink using an R2R process, are compared with those of a copper antenna.
키워드
UHF RFID tag antenna; matching network; conductivity silver ink; R2R process; Antennas; Electric impedance; Microstrip antennas; Radio frequency identification (RFID); Impedance bandwidths; Matching networks; Silver inks; Tag antenna; UHF RFID; Uhf rfid tags; Ultra-high frequency; Wide-band; Mobile antennas
- 제목
- Design of a Wideband UHF RFID Printed Tag Antenna Using the R2R Process
- 저자
- Kim, Uisheon; Jung, Gyubong; Choi, Jaehoon
- 발행일
- 2010-08
- 유형
- Article
- 권
- E93B
- 호
- 8
- 페이지
- 2135 ~ 2141