Quasi-elliptic Filter with Inline Ports Using a Dual-mode SIW Resonator Loaded by Two GCPWs and One CSRR

被引：0
|
作者：
Liu, Qing [1 ]
Zhou, Dongfang [1 ]
Zhang, Dewei [1 ]
Lv, Dalong [1 ]
Zhang, Yi [1 ]
机构：
[1] Natl Digital Switching Syst Engn & Technol Res Ct, Zhengzhou 450001, Henan, Peoples R China
来源：
PROCEEDINGS OF 2019 IEEE 2ND INTERNATIONAL CONFERENCE ON ELECTRONIC INFORMATION AND COMMUNICATION TECHNOLOGY (ICEICT 2019) | 2019年
关键词：
Bandpass filters (BPFs); substrate-integrated waveguide (SIW); complementary split ring resonator (CSRR); dual-mode; mixed electric and magnetic coupling (MEMC); ground coplanar waveguide (GCPW); INTEGRATED WAVE-GUIDE; BANDPASS FILTER; QUARTER-MODE;
D O I：
10.1109/iceict.2019.8846394
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 fifth-order bandpass filter (BPF) with in-line input/output ports, implemented by a new hybrid structure of a single dual-mode substrate integrated waveguide (SIW) cavity loaded by two ground coplanar waveguides (GCPWs) and a complementary split ring resonators (CSRR), is proposed. Multiple finite transmission zeros (FTZs) are produced by the multipath energy flow and MEMC. The designed filter has advantages of small volume and sharp cutoff skirts. For the demonstration, a SIW bandpass filter was designed, fabricated and measured.
引用
收藏
页码：439 / 441
页数：3
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