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Higher-Order Filters With Folded Circular SIW Cavities
Publikationstyp
Conference Paper
Date Issued
2022-09
Sprache
English
Institut
Citation
24th International Microwave and Radar Conference (MIKON 2022)
Contribution to Conference
Publisher DOI
Scopus ID
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.
Subjects
Bandpass filters
folded substrate integrated waveguide (FSIW)
substrate integrated waveguide (SIW)
X-band