Bandpass Filter With Tunable Bandwidth Using Triple-Mode H-Type Resonator

被引：0
|
作者：
Chao, Shih-Fong [1 ]
Lin, Wei-Cheng [1 ]
Kuo, Che-You [1 ]
机构：
[1] Natl Kaohsiung Marine Univ, Kaohsiung, Taiwan
来源：
2014 INTERNATIONAL SYMPOSIUM ON NEXT-GENERATION ELECTRONICS (ISNE) | 2014年
关键词：
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：
A reconfigurable bandpass filter (BPF) with independently adjustable passband edges is demonstrated. The filter is formed by a H-type multi-mode resonator (MMR) loaded with varactor diodes. The equivalent even-and odd-mode circuits of the proposed varactor loaded MMR are analyzed. The bandwidth reconfigurability is achieved by using varactor diodes to individually relocate the even-mode resonant frequencies of the resonator. The measured results show the BPF has 23.7% and 26.4% tuning capabilities for the lower and upper passband edges.
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页数：3
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