6533b7d9fe1ef96bd126c04c
RESEARCH PRODUCT
Computer-aided design of substrate integrated waveguide filters for microwave and millimeter-wave applications
Santiago CogollosBenito GimenoF. MiraA.a. San BlasV. E. Borlasubject
CouplingEngineeringWaveguide (electromagnetism)Waveguide filterbusiness.industryElectrical engineeringFilter (signal processing)computer.software_genreZigzagExtremely high frequencyElectronic engineeringComputer Aided DesignbusinesscomputerMicrowavedescription
In this paper, a Computer-Aided Design (CAD) tool of Substrate Integrated Waveguide (SIW) filters for high frequency applications is described. Some synthesis techniques are successfully combined with a fast and accurate full-wave analysis method, thus designing several practical examples of in-line and cross-coupled SIW filters. Prototypes have been manufactured and measured showing good results for different filter topologies. A novel zigzag coupling scheme is proposed for SIW compact filters in order to achieve very restrictive specifications of ultra-wideband (UWB) systems.
| year | journal | country | edition | language |
|---|---|---|---|---|
| 2009-09-01 | 2009 European Microwave Conference (EuMC) |