Quad-Band Bandpass Filter Using Modified Asymmetric Stepped Impedance Resonators

被引：0
|
作者：
Chen, Shi-Peng [1 ]
Chen, Yung-Wei [2 ]
Wu, Sung-Pu [1 ]
Wu, Hung-Wei [1 ,3 ]
Sim, Chow-Yen-Desmond [1 ]
机构：
[1] Antenna & Microwave Circuit Innovat Res Ctr, Taichung, Taiwan
[2] Kun Shan Univ, Innovat Start Up & Incubat Ctr, Tainan, Taiwan
[3] Feng Chia Univ, Dept Elect Engn, Taichung, Taiwan
来源：
2021 51ST EUROPEAN MICROWAVE CONFERENCE (EUMC) | 2021年
关键词：
quad-band; bandpass filter; asymmetric stepped impedance resonator;
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 proposes a compact quad-band bandpass filter designed by new modified asymmetric stepped impedance resonators (SIRs). The four passbands are generated by controlling the impedance and length ratios of the traditional asymmetric and new modified asymmetric stepped impedance resonators (SIRs). The bandpass filter response is designed at 2.35, 3.8, 5.2, and 6.55 GHz, respectively. The filter can achieve compact circuit size, and it can provide multipath propagation to enhance frequency response. The measurement results are in good agreement with the full-wave electromagnetic (EM) simulation results.
引用
收藏
页码：305 / 308
页数：4
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