Modeling of planar dual-band bandpass filter in Microwave softwer

Modeling of planar dual-band bandpass filter in Microwave softwer

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...

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Bibliographic Details
Published in:2012 20th Telecommunications Forum (TELFOR) pp. 1540 - 1543
Main Authors: Zecevic, S., Potrebic, M., Tosic, D. V.
Format: Conference Proceeding
Language:English
Serbian
Published: IEEE 01-11-2012
Subjects:
Band pass filters
filtar sa dva propusna opsega
Filtering theory
koeficijent sprege
Microwave circuits
Microwave filters
Q-faktor
Resonator filters
Solid modeling
Trodimenzionalni elektromagnetski model
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Summary: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.
ISBN:9781467329835
1467329835
DOI:10.1109/TELFOR.2012.6419514