한국전기전자재료학회:학술대회논문집 (Proceedings of the Korean Institute of Electrical and Electronic Material Engineers Conference)
- 한국전기전자재료학회 1999년도 춘계학술대회 논문집
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- Pages.179-182
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- 1999
FEM을 이용한 일체형 유전체 필터의 해석 및 설계
Analysis and Design of Monoblock Dielectric Filter Using FEM
초록
A new band pass filter (BPF) prepared by dielectric monoblock and its design techniques are presented. The modeling of the three-pole dielectric monoblock BPF has been carried out by CAD. The equivalent circuit of the BPF was established by transmission lines and lumped capacitors. The transmission line characteristic impendances were computed using 2-D FEM. The BPF for PCS has been designed to have a 60 MHz pass-bandwidth with center frequency of 1960 MHz and an attenuation pole at below the passband using a commercial 3-D structure simulator.