Proceedings of the KIEE Conference (대한전기학회:학술대회논문집)

The Korean Institute of Electrical Engineers (대한전기학회)
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Dual band antenna for RFID application of 433MHz and 2.45GHz

RFID에 적용 가능한 433MHz, 2.45GHz 이중대역 안테나

  • Chang, Se-Wook (School of Electrical and Electronics Engineering Chung Ang University) ;
  • Ko, Jae-Hyung (School of Electrical and Electronics Engineering Chung Ang University) ;
  • Choi, Jin-Kyu (School of Electrical and Electronics Engineering Chung Ang University) ;
  • Kim, Hyeong-Seok (School of Electrical and Electronics Engineering Chung Ang University)
  • 장세욱 (중앙대학교 공과대학 전자전기공학부) ;
  • 고재형 (중앙대학교 공과대학 전자전기공학부) ;
  • 최진규 (중앙대학교 공과대학 전자전기공학부) ;
  • 김형석 (중앙대학교 공과대학 전자전기공학부)
  • Published : 2008.05.30
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Abstract

In this paper, a dual band microstrip patch Antenna is designed for RFID Application. The antenna shows a good performance at the frequencys, 433MHz and 2.45GHz for the radiation characteristics and input impedance matching as well. The reflection factor is lower than 15dB and a good directivity higher than 3dB is achieved for both frequency.

Keywords