DocumentCode
923150
Title
High-Accuracy Wide-Range Measurement Method for Determination of Complex Permittivity in Reentrant Cavity: Part A - Theoretical Analysis of the Method
Author
Kaczkowski, A. ; Milewski, A.
Volume
28
Issue
3
fYear
1980
Firstpage
225
Lastpage
228
Abstract
New mathematical method for calculation of complex electric permittivity (epsilon) of a wide range of materials from the direct measured parameters of a reentrant cavity containing a sample of material is presented. Condition of resonance is drawn based on analysis of electromagnetic field distribution in the cavity with a sample. Accuracy of the obtained algorithm (convergences of series) and method of shortening iterative solution is discussed in detail.
Keywords
Dielectric measurements; Equations; Geometry; Magnetic field measurement; Materials testing; Particle measurements; Permittivity measurement; Resonance; Resonant frequency; Shape;
fLanguage
English
Journal_Title
Microwave Theory and Techniques, IEEE Transactions on
Publisher
ieee
ISSN
0018-9480
Type
jour
DOI
10.1109/TMTT.1980.1130045
Filename
1130045
Link To Document