마이크로스트립 회로 성능 개선을 위한 새로운 PBG 구조의 LPF

A Novel PBG structure LPF for Performance improvement of Microstrip Circuits.

  • 김태선 (숭실대학교 정보통신공학과 위성 및 이동통신 연구실) ;
  • 서철헌 (숭실대학교 정보통신공학과 위성 및 이동통신 연구실)
  • 발행 : 2000.03.01

초록

In this paper, a novel photonic bandgap(PBG) structure is proposed for increasing stropband of lowpass filter without the size increment of circuit for application in microstrip circuits. The proposed structure is connected in parallel two periodic structures which have different center frequency of the stopband. The wide stopband is achieved by two periodic structures of two different stopbands. We also show the performance improvement of microstrip patch antenna by etching of the proposed structure in ground plane.

키워드

참고문헌

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