A Novel Multi layer Dual-mode Substrate Integrated Circular Cavity (SICC) Filter with Two Arc-shaped Coupling Slots

被引：0
|
作者：
Zhang, Zhigang [1 ]
Fan, Yong [1 ]
Cheng, Yujian [1 ]
Zhang, Yonghong [1 ]
机构：
[1] Univ Elect Sci & Technol China, Sch Elect Engn, Extreme High Frequency Key Lab, Chengdu 610054, Peoples R China
来源：
PIERS 2011 SUZHOU: PROGRESS IN ELECTROMAGNETICS RESEARCH SYMPOSIUM | 2011年
关键词：
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：
A novel millimeter-wave multilayer dual-mode filter is developed based on the substrate integrated waveguide circular cavity (SICC). The dual-mode SICC filter with two arc-shaped coupling slots, which are etched in the conductor layer between SICC resonators, has been designed for Ka-band application. The multilayer dual mode filter has been firstly realized only by adjusting two arc-shaped coupling slots located in metal layers. The position and size of the two coupling apertures can determine the coupling amount between two degenerate modes. Meanwhile, it is possible to control the return loss, bandwidth and rejection level by adjusting the size and relative position of the two arc-shaped slots. Additionally, this novel filter is very compact, and the simulated results prove it has the advantages of return loss, very low insertion loss, and high selectivity.
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页码：674 / 678
页数：5
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