한국전자파학회:학술대회논문집 (Proceedings of the Korea Electromagnetic Engineering Society Conference)
- 한국전자파학회 2002년도 종합학술발표회 논문집 Vol.12 No.1
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- Pages.169-172
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- 2002
SIR 공진기를 이용한 적층형 필터/듀플렉서 설계
A design of a multi-layer filter/duplexer using stepped impedance resonator
초록
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.
키워드