A novel compact diplexer with high isolation based on the mode composite ridged waveguide

被引：0
|
作者：
Liu, Zheng [1 ]
Lin, Xian Qi [1 ]
Su, Yihong [1 ]
机构：
[1] Univ Elect Sci & Technol China, Sch Elect Sci & Engn, EHF Key Lab Sci, IEEE ICMMT 2020, Chengdu 611731, Peoples R China
来源：
2020 INTERNATIONAL CONFERENCE ON MICROWAVE AND MILLIMETER WAVE TECHNOLOGY (ICMMT 2020 ONLINE) | 2020年
关键词：
Mode composite ridged waveguide (MCRW); Substrate integrated ridged waveguide (SIRW); Substrate integrated waveguide (SIW); Diplexer; High isolation; DESIGN;
D O I：
10.1109/ICMMT49418.2020.9387059
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 compact diplexer with high isolation based on the mode composite ridged waveguide is proposed and designed. The mode composite ridged waveguide is a composition of substrate integrated waveguide and substrate integrated ridged waveguide with the mode composite and structure-shared characteristic. This diplexer has several advantages in terms of high isolation, compact size, and easy integration. It operates at 20 GHz and 28 GHz, and the simulation results show that the insertion loss is less than 2dB at both channels. The isolation is greater than -55dB.
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页数：3
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