대한전자공학회논문지 (Journal of the Korean Institute of Telematics and Electronics)

대한전자공학회 (The Institute of Electronics and Information Engineers)
권호 표지

합성방법에 의한 E-평면형 대역통과 여파기의 정밀설계에 관한 연구

A Study on the Accurate Design of E-Plane Type Bandpass Filtgers Based on the Synthesis Procedures

  • 임재봉 (국민대학교 전자공학과) ;
  • 이충웅 (서울대학교 전자공학과)
  • Lim, Jae Bong (Dept. of Elec. Eng., Kook-Min Univ.) ;
  • Lee, Choong Woong (Dept. of Elec. Eng., Seoul National Univ.)
  • 발행 : 1986.05.01
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초록

In this paper, we propose an accurate design method of E-plane type filters using the synthesis procedures and the passband correction factor. This correction factor is obtained from the actual insertion losses of the pre-designed filter at band edge frequencies. For this study a CAD program has been developed. In this program, the Fin-line structures are analyzed by the variational analysis routines. Unilateral Fin-line filters and bilateral Fin-line filters are fabricated in the X-band. Experimental results show excellent agreement with the theory.

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