DocumentCode
3400873
Title
Band-pass tunable filter based on planar dielectric resonators
Author
Buslov, O.Yu. ; Keys, V.N. ; Kozyrev, A.B. ; Shimko, A.Yu. ; Alford, N.McN. ; Petrov, P.K.
Author_Institution
St. Petersburg Nat. Electrotech. Univ., St. Petersburg
fYear
2008
fDate
8-12 Sept. 2008
Firstpage
513
Lastpage
514
Abstract
An X-band 2-pole filter based on uniplanar dielectric resonators (PDR) with ferroelectric tuning was designed and fabricated. PDRpsilas were chosen because of their high Q-factor and the rarefied spectrum of resonance mode frequencies. At frequency ~10.5GHz the filter displayed insertion losses not more than S21=-3dB in the bandwidth Deltaf=110 MHz. The frequency of tuning was DeltaF=420 MHz.
Keywords
Q-factor; band-pass filters; dielectric resonators; X-band 2-pole filter; band-pass tunable filter; ferroelectric tuning; high Q-factor; insertion losses; rarefied spectrum; resonance mode frequencies; uniplanar dielectric resonators; Band pass filters; Bandwidth; Dielectrics; Ferroelectric materials; Insertion loss; Q factor; Resonance; Resonant frequency; Resonator filters; Tuning;
fLanguage
English
Publisher
ieee
Conference_Titel
Microwave & Telecommunication Technology, 2008. CriMiCo 2008. 2008 18th International Crimean Conference
Conference_Location
Sevastopol, Crimea
Print_ISBN
978-966-335-166-7
Electronic_ISBN
978-966-335-169-8
Type
conf
DOI
10.1109/CRMICO.2008.4676481
Filename
4676481
Link To Document