Design of LPF using Hi-Lo interdigital DGS slot

被引：20

作者：

Zhang, Yayun ^{[1
]}

Jin, Long ^{[1
]}

Li, Lei ^{[1
]}

机构：

[1] Univ Elect Sci & Technol China, Res Inst Elect Sci & Technol, 2006 Xiyuan AveWest Hitech Zone, Chengdu 611731, Sichuan, Peoples R China

来源：

IEICE ELECTRONICS EXPRESS | 2016年 / 13卷 / 09期

关键词：

Hi-Lo interdigital DGS; compact; wide stopband; DEFECTED GROUND STRUCTURE; LOWPASS FILTER;

D O I：

10.1587/elex.13.20160175

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

A low pass filter (LPF) using High-Low impedance line (Hi-Lo) interdigital Defected Ground Structure (DGS) with compact size and large stopband is presented in this paper. Both of the two characteristics are benefit from the introduction of the high impedance line in the conventional interdigital DGS, which can decrease the transmission zeros of the DGS without changing its overall size. To better explain the principle of the proposed DGS, the equivalent circuit is also built and extracted.

引用

页数：6

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