Title :
Modeling of planar dual-band bandpass filter in Microwave softwer
Author :
Zecevic, S. ; Potrebic, M. ; Tosic, Dejan V.
Author_Institution :
Elektrotehnicki Fakultet u Beogradu, Belgrade, Serbia
Abstract :
The subject of this paper is the realization of filter with six cross-coupled half-wavelength resonators in microstrip technology. The filter is dual-band bandpass. In this paper, structures are modeled for determination the resonator external Q-factor and coupling coefficient. It is given a general theory of filter synthesis through the resonator Q-factor, the coupling coefficient and the central frequency. All the results are verified by developing a three dimensional electromagnetic (3D EM) filter model. The filter is simulated in the following software: AWR Microwave Office and WIPL-D Microwave Pro.
Keywords :
Q-factor; band-pass filters; circuit analysis computing; microstrip filters; resonator filters; 3D EM filter model; AWR Microwave Office software; WIPL-D Microwave Pro software; coupling coefficient; filter synthesis theory; microstrip technology; planar dual-band bandpass filter modelling; resonator external Q-factor determination; six cross-coupled half-wavelength resonators; three-dimensional electromagnetic filter model; Band pass filters; Filtering theory; Microwave circuits; Microwave filters; Resonator filters; Solid modeling; Q-faktor; Trodimenzionalni elektromagnetski model; filtar sa dva propusna opsega; koeficijent sprege;
Conference_Titel :
Telecommunications Forum (TELFOR), 2012 20th
Conference_Location :
Belgrade
Print_ISBN :
978-1-4673-2983-5
DOI :
10.1109/TELFOR.2012.6419514
