Evanescent-Mode Bandpass Filters Using Folded and Ridge Substrate Integrated Waveguides (SIWs)

被引：33
|
作者：
Wu, Lin-Sheng [1 ]
Zhou, Xi-Lang [1 ]
Yin, Wen-Yan [1 ]
机构：
[1] Shanghai Jiao Tong Univ, CMRFT, Shanghai 200240, Peoples R China
来源：
IEEE MICROWAVE AND WIRELESS COMPONENTS LETTERS | 2009年 / 19卷 / 03期
基金：
美国国家科学基金会;
关键词：
Bandpass filter (BPF); evanescent-mode; folded and ridge substrate integrated waveguide (FSIW/RSIW); miniaturization; spurious suppression;
D O I：
10.1109/LMWC.2009.2013739
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 novel evanescent-mode bandpass filter (BPF) is presented using folded and ridge substrate integrated waveguides (FSIWs & RSIWs). Both measured and simulated S-parameters are presented to show the characteristics, with good agreements achieved between them. It is experimentally validated that such a BPF has better performance in spurious suppression and much smaller size than those of conventional SIW cavity-coupled counterparts.
引用
收藏
页码：161 / 163
页数：3
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