DOI QR코드

DOI QR Code

A Circular UHF RFID Tag Antenna Design

UHF 대역의 원형 RFID 태그 안테나 설계

  • Kim, Goo-Jo (Dept. of Information and Communication Engineering, Daegu University) ;
  • Kim, Sinh-Hwan (Dept. of Information and Communication Engineering, Daegu University) ;
  • Chung, You-Chung (Dept. of Information and Communication Engineering, Daegu University)
  • 김구조 (대구대학교 정보통신공학과) ;
  • 김신환 (대구대학교 정보통신공학과) ;
  • 정유정 (대구대학교 정보통신공학과)
  • Published : 2007.03.31

Abstract

A circular UHF RFID tag has been designed. This circular tag antenna can be optimized simply by controling two parameters, outer radius and inner radius of the tag antenna. The resistance and resistance values of the tag antenna have been researched based on the variation of inner and outer radii of the circular tag antenna. The simulation and measurement results are compared.

원형 모양 UHF 대 역의 수동형 RFID 태그 안테나를 제안하였다. 제안된 안테나는 외부 반지름과 내부 반지름의 두 개의 파라미터 변화로 최적화 할 수 있도록 간단하게 제작하였으며, 외부 반지름과 내부 반지름의 변화에 따른 임피던스 변화를 분석하였다. 그리고 실제 제작, 측정하여 시뮬레이션 결과와 비교하였다.

Keywords

References

  1. K. Finkenzeller, RFID Handbook, 2nd edition, John Wiley & Sons, England, 2003
  2. B. Strassner, K. Chang, 'Integrated antenna system for wireless RFID TAG in monitoring oil drill pipe', IEEE International Symposium on Antennas and Propagation, vol. 1, pp. 208-211, Jun. 2003
  3. B. Strassner, K. Chang, '5.8 GHz Circular polarized rectifying antenna for microwave power transmission', IEEE MTT-S Int. Microwave Symp. Dig., pp. 1859-1862, May 2001
  4. T. Razban et al., 'Passive transponder card system - identifying objects through microwave interrogation', Microwave Journal, pp. 135-146, Oct. 1987
  5. P. V. Nikitin, S. Lam, 'Low cost silver ink RFID Tag antennas', 2005 IEEE Antennas and Propagation Society International Symposium, vol. 2B, pp. 353-356, 2005
  6. R. Redemske, R. Fletcher, 'Design of UHF RFID Emulators with Applications to RFID Testing and Data Transport', Automatic Identification Advanced Technologies, pp. 193-198, Oct. 2005
  7. Xianming Qing, Ning Yang, 'A folded dipole antenna for RFID', Antennas and Propagation Society Symposium, IEEE, vol. 1, pp. 97-100, Jun. 2004
  8. G. Kim, Y. C. Chung, 'Optimization of UHF RFID tag antennas using a genetic algorithm', IEEE Antenna Propagation Symposium Digest, Albuquerque, NM., pp. 2087-2091, Jul. 2007
  9. W. K. Choi, H. W. Son, et al., 'An RFID tag using a planar inverted-F antenna(PIFA) capable ofbeing stuck to metallic objects', ETRI Journal, vol. 28, no. 2, pp. 216-218, Apr. 2006 https://doi.org/10.4218/etrij.06.0205.0082
  10. P. V. Nikitin, K. V. S Rao, 'Power reflection coefficient analysis for complex impedances in RFID tag design', IEEE Transactions on Microwave Theory and Techniques, vol. 53, pp. 2721- 2725, Sep. 2005 https://doi.org/10.1109/TMTT.2005.854191