A novel compact microstrip bandpass filter using folded stepped impedance resonators

被引：2

作者：

Yang, Tao ^{[1
]}

Xu, Ruimin ^{[1
]}

Xia, Lei ^{[1
]}

Guo, Yunchuan ^{[1
]}

机构：

[1] Univ Elect Sci & Technol China, Dept Microwave Engn, Chengdu 610054, Peoples R China

来源：

MICROWAVE AND OPTICAL TECHNOLOGY LETTERS | 2008年 / 50卷 / 07期

关键词：

bandpass filter; compact; folded; quarter-wavelength; stepped impedance resonator (SIR);

D O I：

10.1002/mop.23476

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 folded quarter-wavelength stepped impedance resonator (SIR) is proposed with a largely reduced size. A bandpass filter with center frequency of 1.85 GHz using the SIRs is designed, fabricated, and measured. This compact filter covers an area less titan 10 mm x 10 mm, which makes it suitable for compact and high-performance microwave circuit applications. (c) 2008 Wiley Periodicals, Inc.

引用

页码：1864 / 1867

页数：4

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