DocumentCode
3056623
Title
Dielectric combline resonators and filters
Author
Wang, C. ; Zaki, K.A. ; Atia, A.E. ; Dolan, T.
Author_Institution
Dept. of Electr. Eng., Maryland Univ., College Park, MD, USA
Volume
3
fYear
1998
fDate
7-12 June 1998
Firstpage
1315
Abstract
By replacing the inner conductor of the conventional combline resonator with a high /spl epsiv//sub r/ dielectric rod, higher unloaded Q of the resonator can be expected. Resonant frequency, unloaded Q and coupling coefficient of the resonator are obtained by rigorous mode matching method. An 8-pole elliptic function dielectric combline resonator filter is designed. Good frequency responses are obtained.
Keywords
Q-factor; UHF filters; dielectric resonators; elliptic filters; frequency response; microwave filters; mode matching; passive filters; resonator filters; 8-pole elliptic function filter; coupling coefficient; dielectric combline resonators; dielectric resonator filters; frequency responses; high permittivity dielectric rod; mode matching method; resonant frequency; unloaded Q-factor; Boundary conditions; Coaxial components; Conductors; Costs; Dielectric losses; Frequency; Magnetic fields; Microwave filters; Mode matching methods; Resonator filters;
fLanguage
English
Publisher
ieee
Conference_Titel
Microwave Symposium Digest, 1998 IEEE MTT-S International
Conference_Location
Baltimore, MD, USA
ISSN
0149-645X
Print_ISBN
0-7803-4471-5
Type
conf
DOI
10.1109/MWSYM.1998.700616
Filename
700616
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