DocumentCode
1942174
Title
Application of TM010 resonator for measurement of dielectric disks
Author
Ivanov, S.A. ; Levcheva, V.P.
Author_Institution
Dept. of Radiophys. & Electron., Sofia Univ., Bulgaria
Volume
3
fYear
2004
fDate
17-19 May 2004
Firstpage
832
Abstract
Cylindrical resonator operating in TM010 mode is used for permittivity measurement of disk samples. The measuring resonator with unloaded quality factor of 3000 for C band is designed and tested. A numerical simulation of the empty and partially filled resonator is used for determination of the resonance frequency dependence on disk permittivity. The measured permittivity value for the case of PTFE samples is in agreement with reference database. The method proposed is free of perturbation technique limitation being appropriate for estimation of variety of dielectric materials for the case when the applied electric field is normally oriented to the plane of the disk sample.
Keywords
dielectric resonators; electric fields; permittivity measurement; TM010 resonator; applied electric field; cylindrical resonator; dielectric disks measurement; dielectric materials; disk permittivity; partially filled resonator; permittivity measurement; perturbation technique; resonance frequency; Databases; Dielectric materials; Dielectric measurements; Frequency dependence; Numerical simulation; Permittivity measurement; Perturbation methods; Q factor; Resonance; Testing;
fLanguage
English
Publisher
ieee
Conference_Titel
Microwaves, Radar and Wireless Communications, 2004. MIKON-2004. 15th International Conference on
Print_ISBN
83-906662-7-8
Type
conf
DOI
10.1109/MIKON.2004.1358487
Filename
1358487
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