Publisher DOI: 10.23919/MIKON54314.2022.9924927
Title: Higher-Order Filters With Folded Circular SIW Cavities
Language: English
Authors: Sieganschin, Anton  
Tegowski, Bartosz 
Kölpin, Alexander  
Jacob, Arne 
Keywords: Bandpass filters; folded substrate integrated waveguide (FSIW); substrate integrated waveguide (SIW); X-band
Issue Date: Sep-2022
Source: 24th International Microwave and Radar Conference (MIKON 2022)
Abstract (english): 
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.
Conference: 24th International Microwave and Radar Conference, MIKON 2022 
ISBN: 9788395602030
Institute: Hochfrequenztechnik E-3 
Document Type: Chapter/Article (Proceedings)
Project: Elektronisch schwenkbare Planarantenne für mobile Satelittenkommunikation im Flugzeug - SANTANA-Aero 
Elektronisch schwenkbare Planarantennen für mobile Satellitenkommunikation im Flugzeug - SANTANA-Aero II 
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