Compact eighth-mode ridged substrate integrated waveguide filter

被引：0
|
作者：
Liu, Liguo [1 ]
Huang, Liwen [2 ]
机构：
[1] Naval Univ Engn, Sch Elect Engn, Wuhan, Peoples R China
[2] Univ Huddersfield, Sch Comp & Engn, Huddersfield, W Yorkshire, England
来源：
ELECTRONICS LETTERS | 2021年 / 57卷 / 25期
基金：
中国博士后科学基金; 中国国家自然科学基金;
关键词：
QUARTER-MODE; CAVITY;
D O I：
10.1049/ell2.12326
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：
In this letter, a novel eighth-mode ridged substrate integrated waveguide (EMRSIW) is proposed by bisecting the RSIW resonator along the virtual magnetic walls. The EMRSIW shows a size of nearly one-eighth of a conventional RSIW resonator and a significant size reduction compared to the conventional eighth-mode SIW resonator. A prototype of a third-order bandpass filter with transmission zeros has been designed and tested.
引用
收藏
页码：983 / 985
页数：3
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