DocumentCode
2172158
Title
Millimeter Wave Microstrip Broadband Bandpass Filters Design and Test
Author
Detratti, M. ; Aja, B. ; Pascual, J.P. ; Fuente, L. De La ; Artal, E.
Author_Institution
Dpto. Ing. de Comunicaciones. ETSII y de Telecomunicación. University of Cantabria, Avda. Los Castros s/n 39005 Santander. Spain. daitarn@dicom.unican.es
fYear
2002
fDate
23-26 Sept. 2002
Firstpage
1
Lastpage
3
Abstract
A new design method to achieve, using commercial CAD software, accurately predictable response in microstrip bandpass filters is presented. Filters are based on conventional coupled line microstrip technology and their frequency range is up to 50 GHz. The design method allows to avoid the inaccuracy of electrical models at these frequencies due to the presence of parasitic effects. Limitations of test procedures using coaxial to microstrip transitions are discussed, and an electrical model for this transition has been obtained. Using a very accurate test method, based on coplanar to microstrip transitions and TRL calibration techniques, it is possible to get a very good agreement between simulation and test results.
Keywords
Band pass filters; Circuit simulation; Circuit testing; Coaxial components; Design automation; Design methodology; Frequency; Insertion loss; Microstrip filters; Resonator filters;
fLanguage
English
Publisher
ieee
Conference_Titel
Microwave Conference, 2002. 32nd European
Conference_Location
Milan, Italy
Type
conf
DOI
10.1109/EUMA.2002.339349
Filename
4140429
Link To Document