A Rigorous Analysis of a TM010 Mode Cylindrical Cavity to Measure Accurate Complex Permittivity of Liquid

A rigorous analysis for a TM010 mode cylindrical cavity with insertion holes is presented on the basis of the Ritz-Galerkin method to realize accurate measurements of the complex permittivity of liquid. The effects of sample insertion holes, a dielectric tube, and air-gaps between a dielectric tube...

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Bibliographic Details
Published in2003 33rd European Microwave Conference pp. 759 - 762
Main Authors Kawabata, Hirokazu, Tanpo, Hiroshi, Kobayashi, Yoshio
Format Conference Proceeding
LanguageEnglish
Japanese
Published IEEE 01.10.2003
Subjects
Air gaps
Cavity perturbation methods
Dielectric liquids
Dielectric measurements
Electromagnetic analysis
Electromagnetic measurements
Integral equations
Performance analysis
Permittivity measurement
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Summary:A rigorous analysis for a TM010 mode cylindrical cavity with insertion holes is presented on the basis of the Ritz-Galerkin method to realize accurate measurements of the complex permittivity of liquid. The effects of sample insertion holes, a dielectric tube, and air-gaps between a dielectric tube and sample insertion holes are taken into account in this analysis. The validity of this method is verified from measured results of some kinds of liquid.
ISBN:9781580538343
1580538347
DOI:10.1109/EUMA.2003.341064