Novel wideband filter with a transmission zero based on split-ring resonator DGS

被引:10
|
作者
Hou, Zheng-Zheng [1 ]
机构
[1] Zhejiang Gongshang Univ, Coll Elect & Informat Engn, Hangzhou 310018, Zhejiang, Peoples R China
关键词
split-ring resonator (SRR); defected ground structure (DGS); wideband filter; chip capacitor;
D O I
10.1002/mop.23452
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 wideband microstrip filter composed of split-ring resonator DGS and lumped chip capacitor is presented in this article, which has a transmission zero at the right out-of-band. By, using the equivalent-circuit analysis and parameter extracting technology for the split-ring resonator DGS, a band-pass filter with a wide passband from 1 GHz to 2.4 GHz, is fabricated and measured, making use of lumped chip capacitors and T-shaped open-circuit stub to achieve series and shunt capacitance, respectively. (c) 2008 Wiley Periodicals, Inc.
引用
收藏
页码:1691 / 1693
页数:3
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