DocumentCode
156297
Title
Phase response and group delay characteristics of UHF multiband filters and diplexers based on high-pass and low-pass filters
Author
Babushkina, O.A. ; Golovkov, A.A. ; Kershis, A.S. ; Pivovarov, I.U. ; Kuzmenko, V.A.
Author_Institution
LETI, St.-Petersburg State Electrotech. Univ., St. Petersburg, Russia
fYear
2014
fDate
7-13 Sept. 2014
Firstpage
602
Lastpage
603
Abstract
Phase response characteristics of multiband filters, as well as diplexers, with different amplitude response characteristic approximations based on high-pass and low-pass filters are studied. An absolute diplexer phase reaches the maximum at the frequency when LPF and HPF amplitude response characteristics intersect. The phase maximum value depends on juncture bandwidth and channel isolation.
Keywords
UHF filters; high-pass filters; low-pass filters; multiplexing equipment; HPF amplitude response characteristics; LPF amplitude response characteristics; UHF diplexers; UHF multiband filters; amplitude response characteristic approximations; channel isolation; group delay characteristics; high-pass filters; juncture bandwidth; low-pass filters; phase maximum value; phase response; Organizing;
fLanguage
English
Publisher
ieee
Conference_Titel
Microwave & Telecommunication Technology (CriMiCo), 2014 24th International Crimean Conference
Conference_Location
Sevastopol
Print_ISBN
978-966-335-412-5
Type
conf
DOI
10.1109/CRMICO.2014.6959547
Filename
6959547
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