Proceedings of the Korea Electromagnetic Engineering Society Conference (한국전자파학회:학술대회논문집)

The Korean Institute of Electromagnetic Engineering and Science (한국전자파학회)
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A design of a multi-layer filter/duplexer using stepped impedance resonator

SIR 공진기를 이용한 적층형 필터/듀플렉서 설계

  • 이종훈 (순천향대학교 정보기술공학부) ;
  • 김영태 (순천향대학교 정보기술공학부) ;
  • 강병권 (순천향대학교 정보기술공학부) ;
  • 정명섭 (국민대학교 전자공학과) ;
  • 박준석 (순천향대학교 정보기술공학부) ;
  • 임재봉 (국민대학교 전자공학과)
  • Published : 2002.11.01
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Abstract

In this paper, the design formulas for bandpass filters using parallel coupled stepped impedance resonators(SIR) are derived. General content about basic feature of stepped impedance resonators(SIR) is represented. The filters and duplexer using stepped impedance resonators(SIR) have been designed and realized with the presented design method at IMT-2000 frequency band Simulations have used serenade circuit simulation and HFSS EM-simulation. We were showed excellent agreements between SIR design theory and simulation results on the multi-layer filter/duplexer.

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