DocumentCode
655872
Title
A novel design method for highly selective and tunable microwave bandpass filter
Author
Yuceer, Mehmet ; Hunter, Ian C.
Author_Institution
Satellite Design & Dev. Div., Turksat, Ankara, Turkey
fYear
2013
fDate
6-10 Oct. 2013
Firstpage
1219
Lastpage
1222
Abstract
A cascaded filter design method is proposed and realized by combline topology for the flexible bandpass filters with tunable centre frequency and tunable bandwidth without the need for adjusting the inter-resonator couplings. This is achieved by cascading a quasi low-pass filter and a quasi high-pass filter, while minimizing interaction between the filters without the need for an isolator between the filters. Simulated results are presented.
Keywords
band-pass filters; coupled circuits; design; high-pass filters; low-pass filters; microwave filters; resonator filters; cascaded filter design; flexible bandpass filters; highly selective microwave bandpass filter; inter-resonator couplings; quasi high-pass filter; quasi low-pass filter; topology; tunable bandwidth; tunable centre frequency; tunable microwave bandpass filter; Arrays; Couplings; Equivalent circuits; Magnetic resonance imaging; Mutual coupling; Radio frequency; Scattering parameters; asymmetric transmission zeros; bandpass; cascade; cross-coupling; reconfigurable; tunable;
fLanguage
English
Publisher
ieee
Conference_Titel
Microwave Conference (EuMC), 2013 European
Conference_Location
Nuremberg
Type
conf
Filename
6686883
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