Dual-Mode Bandpass Filter with Independently Tunable Center Frequency and Bandwidth

被引：0

作者：

Chaudhary, Girdhari ^{[1
]}

Kim, Phirun ^{[1
]}

Jeong, Yongchae ^{[1
]}

Lim, Jongsik

机构：

[1] Chonbuk Natl Univ, Div Elect & Informat Engn, IT Convergence Res Ctr, Jeonju, South Korea

来源：

PROCEEDINGS OF THE 2012 IEEE INTERNATIONAL SYMPOSIUM ON RADIO-FREQUENCY INTEGRATION TECHNOLOGY (RFIT) | 2012年

关键词：

Controllable bandwidth; dual-mode resonator; tunable bandpass filter; varactor diodes;

D O I：

暂无

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 compact dual-mode tunable bandpass filter (BPF) with independently tunable center frequencies and bandwidths based on varactor loaded transmission line dual-mode resonator. The center frequency can be controlled by tuning the even-mode and odd-mode resonant frequencies of the dual-mode resonator. The bandwidth of passband can be tuned by fixing the odd-mode and changing the even-mode resonant frequency. To validate the proposed structure, two-pole microstrip tunable BPF is presented and experimentally verified.

引用

页码：56 / 58

页数：3

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