Design of Bandpass Filters using Microstrip Line PBG

마이크로스트립 PBG를 이용한 대역통과 여파기 설계

  • Published : 2003.11.15

Abstract

In this paper, we proposed the effective serial connection methodology of PBG resonator with defect mode. We use the big difference of impedance ratio in connection region, for example dual PBG, for serial connection. This method reduces the PBG cells and is able to control the pole of bandpass filters. This result in flexibility in design of bandpass filter. Our PBG bandpass filter is modeled by using the ideal transmission line model. This model is very easy, fast, and effective for PBG structure.

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