首页|基于一种新的缺陷地结构的低通滤波器的设计

基于一种新的缺陷地结构的低通滤波器的设计

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Design of low-pass filter based on a novel defected ground structure
A novel defected ground structure (DGS) for the microstrip line is proposed in this paper. The DGS lattice has more defect parameters so that it can provide better performance than the conventional dumbbell-shaped DGS. Selectivity is improved by 97.2% with a sharpness factor of 24.6%. The method is applied to the design of a low-pass filter to confirm validity of the proposed DGS.

defected ground structure (DGS), low-pass filter, bandgap, sharpness factor, selectivity.

钟小明、李国辉

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School of Communication and Information Engineering, Shanghai University, Shanghai 200072, P. R. China

defected ground structure (DGS), low-pass filter, bandgap, sharpness factor, selectivity.

Shanghai Leading Academic Discipline Project

T0102

2007

上海大学学报(英文版)
上海大学

上海大学学报(英文版)

影响因子：0.196
ISSN：1007-6417
年,卷(期)：2007.11(4)
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