Title :
Substrate integrated waveguide (SIW) filter: design methodology and performance study
Author :
Romo, G. ; Scogna, A. Ciccomancini
Author_Institution :
Intel Tecnol. de Mexico, Guadalajara
Abstract :
A high-performance substrate integrated waveguide (SIW) filter formed by top and bottom metal layers which embed a dielectric slab and two sidewalls of metallic vias is presented. Two different configurations (named as in-line and off-line) are proposed and two different design techniques are discussed: direct method and indirect method. In both cases modeled/simulated results are validated by means of measurements and good agreement is observed over the whole frequency range 0-110 GHz. The indirect method allows the prediction of the stop bands with very small computational effort; therefore it is a very promising technique for design of SIW structures.
Keywords :
band-pass filters; integrated circuit design; substrate integrated waveguides; waveguide filters; band pass filter; dispersion diagrams; frequency 0 GHz to 110 GHz; stop bands; substrate integrated waveguide filter; Band pass filters; Costs; Design methodology; Dielectric substrates; Electromagnetic waveguides; Filtering; Frequency; Passive filters; Periodic structures; Scattering; EBG; band pass filter; dispersion diagrams; substrate integrated waveguide (SIW);
Conference_Titel :
Signal Integrity and High-Speed Interconnects, 2009. IMWS 2009. IEEE MTT-S International Microwave Workshop Series on
Conference_Location :
Guadalajara
Print_ISBN :
978-1-4244-2742-0
Electronic_ISBN :
978-1-4244-2743-7
DOI :
10.1109/IMWS.2009.4814901
