Title :
Microstrip filter with suppression of spurious-bands
Author :
Vladimirov, V.M. ; Markov, V.V. ; Shepov, V.N.
Author_Institution :
Krasnoyarsk Sci. Center, Krasnoyarsk, Russia
Abstract :
A method of the suppression of spurious bands in the amplitude-frequency response of the filters containing micro-strip resonators with the coupling performed by lumped inductances has been proposed. It has been suggested to eliminate spurious bandpass in the amplitude-frequency response of the microstrip filters. It has been achieved by substitution the electromagnetic coupling using lumped inductances connected to the resonators in certain points. This has been simulated in the one-dimensional approximation and confirmed by experiment.
Keywords :
approximation theory; microstrip filters; microstrip resonators; amplitude-frequency response; electromagnetic coupling; lumped inductances; microstrip filter; microstrip resonators; one-dimensional approximation; spurious-band suppression; Band pass filters; Couplings; Microstrip filters; Microstrip resonators; Microwave filters; Resonant frequency; Resonator filters; microstrip filter; microstrip resonator; suppression of spurious bands;
Conference_Titel :
Telecommunication in Modern Satellite Cable and Broadcasting Services (TELSIKS), 2011 10th International Conference on
Conference_Location :
Nis
Print_ISBN :
978-1-4577-2018-5
DOI :
10.1109/TELSKS.2011.6143230
