Design of microstrip lowpass filter using defected ground structure

被引：0
|
作者：
Vagner, Petr [1 ]
Kasal, Miroslav [1 ]
机构：
[1] Brno Univ Technol, Dept Radio Elect, Purkynova 118, Brno 61200, Czech Republic
来源：
2007 17TH INTERNATIONAL CONFERENCE RADIOELEKTRONIKA, VOLS 1 AND 2 | 2007年
关键词：
DGS; defected ground structure; lowpass filter; wide stopband;
D O I：
暂无
中图分类号：
TN [电子技术、通信技术];
学科分类号：
0809 ;
摘要：
A novel microstrip lowpass filter utilizing defected ground structure (DGS) units is presented in this paper A DGS unit is simulated with different physical dimensions in order to show variation of effective inductance and capacitance. Next, a lowpass filter using proposed DGS unit is designed. A method or determining dimensions of microstrip structure and DGS units is proposed. Influence of dimensions of the microstrip structure on filter characteristics is investigated and simulated. Filters of various orders are simulated as well. Selected filter is simulated and experimentally verified.
引用
收藏
页码：608 / +
页数：2
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