DocumentCode
1126907
Title
Microwave filters of parallel-cascade structure
Author
Osipenkov, Vyacheslav ; Vesnin, Sergei G.
Author_Institution
All-Russian Res. Inst. of Radio Eng., Moscow, Russia
Volume
42
Issue
7
fYear
1994
fDate
7/1/1994 12:00:00 AM
Firstpage
1360
Lastpage
1367
Abstract
A new method for implementation of bandpass microwave filters with poles of attenuation at ultimate frequencies has been proposed and considered. Necessary and sufficient conditions for the existence of transfer coefficient poles of a parallel connection of two four-port networks have been formulated. Bandpass filter section designs are presented with their equivalent circuits. Advantages of the suggested filters are displayed as compared to polynomial filters of a ladder-type structure
Keywords
band-pass filters; cavity resonators; equivalent circuits; microwave filters; multiport networks; bandpass microwave filters; equivalent circuits; four-port networks; parallel-cascade structure; poles of attenuation; resonator filters; transfer coefficient poles; Attenuation; Band pass filters; Circuit synthesis; Equivalent circuits; Frequency response; Frequency synthesizers; Microwave filters; Microwave theory and techniques; Network synthesis; Polynomials;
fLanguage
English
Journal_Title
Microwave Theory and Techniques, IEEE Transactions on
Publisher
ieee
ISSN
0018-9480
Type
jour
DOI
10.1109/22.299730
Filename
299730
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