Novel dual-band bandpass filter design using microstrip open-loop resonators

被引：29

作者：

Dai, X. -W. ^{[1
]}

Liang, C. -H. ^{[2
]}

Wu, B. ^{[1
]}

Fan, J. -W. ^{[1
]}

机构：

[1] Xidian Univ, Natl Key Lab Antennas & Microwave Technol, Xian, Shaanxi, Peoples R China

[2] Xidian Univ, Sch Elect Engn, Xian 710071, Shaanxi, Peoples R China

来源：

JOURNAL OF ELECTROMAGNETIC WAVES AND APPLICATIONS | 2008年 / 22卷 / 2-3期

关键词：

Microstrip devices - Product design - Resonators;

D O I：

10.1163/156939308784160712

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：

This paper presents a novel dual-band banpass filter using microstrip open-loop resonators. A new microstrip unit of dual-band bandpass filter is introduced, which can be used as unit element of duan-band filter design. The two open-loop resonators are treated as passband resonator and stopband resonator in analysis, respectively. A five-pole C-band dual-band bandpsss filter has been designed and fabricated. The measured results show a good agreement with the simulated results.

引用

页码：219 / 225

页数：7