Higher-Order Filters With Folded Circular SIW Cavities

被引：0
|
作者：
Sieganschin, Anton [1 ]
Tegowski, Bartosz [1 ]
Koelpin, Alexander [1 ]
Jacob, Arne E. [1 ]
机构：
[1] Hamburg Univ Technol, Inst High Frequency Technol, Hamburg, Germany
来源：
2022 24TH INTERNATIONAL MICROWAVE AND RADAR CONFERENCE (MIKON) | 2022年
关键词：
Bandpass filters; folded substrate integrated waveguide (FSIW); substrate integrated waveguide (SIW); X-band; WAVE-GUIDES; HALF-MODE;
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：
The seventh-order filter, this contribution discusses, relies on folded circular substrate integrated waveguide (FCSIW) cavities. It comprises two different cavity types and exhibits 5% fractional bandwidth at 10-GHz center frequency. Simulation and measurements demonstrate its functionality. According to its order, the filter shows high isolation over a large frequency band. The experiments validate the proposed layout procedure for FCSIW cavity filters of arbitrary filter order.
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页数：4
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