Compact dual-mode dual-band HMSIW bandpass filters using source-load coupling with multiple transmission zeros

被引：12
|
作者：
Ieu, Wangshuxing [1 ]
Zhou, Dongfang [1 ]
Zhang, Dewei [1 ]
Lv, Dalong [1 ]
机构：
[1] Informat Sci & Technol Inst Zhengzhou, Zhengzhou 450001, Henan, Peoples R China
来源：
ELECTRONICS LETTERS | 2019年 / 55卷 / 04期
关键词：
INTEGRATED WAVE-GUIDE; RESONATORS;
D O I：
10.1049/el.2018.7694
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：
Compact dual-mode dual-band bandpass filters (BPFs) with multiple transmission zeros (TZs) using over-mode half-mode substrate integrated waveguide (HMSIW) resonators are presented. Each passband built by TE001 or TE201 has three TZs introduced by source-load coupling and low-/ high-order mode cross-coupling between TE001 and TE201 to improve the frequency-selectivity. The equations that determined the TZs are built. Perturbation slots realise the independent- control of frequency ratio. Dual-mode dual-band BPFs are designed, fabricated and measured, and the simulated results agree with the measured results well.
引用
收藏
页码：210 / 211
页数：2
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