A Novel DGS resonator with Attenution Pole and Design of Bandpass Filter using DGS resonator

감쇄극을 갖는 새로운 DGS(Defected Ground Structure) 공진기와 DGS 공진기를 이용한 대역통과 여파기 설계

  • Published : 2003.11.15

Abstract

In this paper, we analyzed the characteristics of a modified DGS(Defected Ground Ground Structure)and extracted the equivalent citcuit of that. The proposed DGS is the structure that connects two DGS units, which are composed of the defects on the metallic ground plane and the gab on the signal line. The gab on the signal line was adopted to induce series capacitor of band pass filter. Also, to confirm the validity of the proposed structure, we designed and implemented C - Band pass filter by using the modified DGS.

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