An Integrated Substrate Gap Waveguide Electromagnetic Coupled Filter

被引：0
|
作者：
Tang, Qingyuan [1 ]
Shen, Dongya [1 ]
机构：
[1] Yunnan Univ, Yunnan Engn Lab Cloud Wireless & Heterogeneous Ne, Kunming, Yunnan, Peoples R China
来源：
2022 CROSS STRAIT RADIO SCIENCE & WIRELESS TECHNOLOGY CONFERENCE, CSRSWTC | 2022年
基金：
中国国家自然科学基金;
关键词：
electromagnetic coupling filter; integrated substrate gap waveguide (ISGW); substrate integrated waveguide (SIW); package; BANDPASS FILTER;
D O I：
10.1109/CSRSWTC56224.2022.10098444
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 paper, a novel integrated substrate gap waveguide (ISGW) electromagnetically coupled 3-order filter is proposed. The filter includes three layers of substrates. The bottom substrate realizes the substrate integrated waveguide (SIW) electromagnetic coupling filter, the electric coupling is generated by the etched slots, and the magnetic coupling is generated by the metal vias. The top substrate and the middle substrate form an integrated substrate gap waveguide (ISGW), which packages the SIW filters on the bottom substrate, effectively preventing internal electromagnetic leakage and external electromagnetic interference. The simulation results show that the -3dB bandwidth of the designed ISGW filter is 15.47-17.49Ghz, and two transmission zeros are generated at 14.96 and 18.69GHz.
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页数：3
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