Miniaturized EMSIW Filter with High out of Band Rejection

被引：0
|
作者：
Nie, Xing-He [1 ]
Hong, Wei [1 ]
机构：
[1] Southeast Univ, Sch Informat Sci & Engn, State Key Lab Millimeter Waves, Nanjing 2100096, Jiangsu, Peoples R China
来源：
2018 ASIA-PACIFIC MICROWAVE CONFERENCE PROCEEDINGS (APMC) | 2018年
关键词：
Substrate Integrated Waveguide (SIW); bandpass filter; cavity resonators; minimization methods; QUARTER-MODE; DESIGN;
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 represents a miniaturized eighth-mode Substrate Integrated Waveguide (EMSIW) filter. The EMSIW cavity is used for the size reduction of the overall circuit. In addition, slots are implemented on the surface of the filter to lower the dominate mode frequency of the EMSIW cavity. In order to further improve the out of band rejection, lowpass filters are introduced on the input/output microstrips, which still keep the compact size of the filter. The proposed filter has been fabricated, and measured results are in good agreement with the simulation predictions.
引用
收藏
页码：1357 / 1359
页数：3
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