Compact Parallel-Coupled Sext-Band Bandpass Filter Using Semi-Lumped Resonators

被引：0
|
作者：
Hsu, Ko-Wen [1 ]
Chang, Hong-Yeh [1 ]
Tu, Wen-Hua [1 ]
机构：
[1] Natl Cent Univ, Dept Elect Engn, Taoyuan 32001, Taiwan
来源：
2016 IEEE MTT-S INTERNATIONAL MICROWAVE SYMPOSIUM (IMS) | 2016年
关键词：
Semi-lumped resonator; sext-band bandpass filter; transmission zero; STEPPED-IMPEDANCE RESONATORS; DESIGN; SIRS;
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 compact parallel-coupled sext-band bandpass filter using semi-lumped resonators is presented in this paper. The filter was fabricated with microstrip technology, and each of the semi-lumped resonators consists of a microstrip line section and a chip inductor. In comparison to the conventional quarter-wavelength uniform resonator, the semi-lumped resonator is more compact and of a better control over harmonic frequencies. To achieve high selectivity, transmission zeros beside the six passbands are generated due to cross coupling. Considering design freedom and structure complexity, each of the six pairs of resonators determine their respective channel frequency responses.
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页数：4
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