COMPACT ULTRA-WIDEBAND BANDPASS FILTER WITH DEFECTED GROUND STRUCTURE

被引：50
|
作者：
Shobeyri, M. [1 ]
Samiei, Andm. H. Vadjed [1 ]
机构：
[1] Iran Univ Sci & Technol, Elect Engn Dept, Tehran, Iran
来源：
PROGRESS IN ELECTROMAGNETICS RESEARCH LETTERS | 2008年 / 4卷
关键词：
D O I：
10.2528/PIERL08050205
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 compact planar microstrip ultra-wideband (UWB) bandpass filter is presented in this paper. The proposed UWB filter is realized by cascading a high pass filter (HPF) and a lowpass filter (LPF). HPF with short-circuited stubs is used to realize the lower stopband and a lowpass filter based on a defected ground array in the ground plane employed to attenuate the upper stopband. One such a bandpass filter is designed and simulated.
引用
收藏
页码：25 / 31
页数：7
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