Method of measuring electromagnetic characteristics of materials

Author

Naidenko, Qiktor I. ; Kapustyansky, Sergey P. ; Prokopenko, Alexander P.

Author_Institution

Nat. Tech. Univ. of Ukraine, Kiev, Ukraine

Volume

1

fYear

1998

fDate

2-5 Jun 1998

Firstpage

412

Abstract

Measuring electromagnetic characteristics of various media is a starting point in the development of many microwave technologies and instruments. One of the most simple and promising methods is the method of a partially filled waveguide with a shortened end. In a waveguide having a shortened end, a sample which is homogeneous along a certain direction, is placed. Then the wave propagation along such a partially filled waveguide is measured. From such measurements, the sample material characteristics, such as complex permittivity and loss tangent, may be derived

Keywords

eigenvalues and eigenfunctions; microwave measurement; permittivity measurement; waveguides; EM characteristics measurement; complex permittivity; electromagnetic characteristics; loss tangent; partially filled waveguide; shortened end; wave propagation; Closed-form solution; Dielectrics; Electric potential; Electromagnetic fields; Electromagnetic measurements; Electromagnetic waveguides; Nonuniform electric fields; Waveguide components;

fLanguage

English

Publisher

ieee

Conference_Titel

Mathematical Methods in Electromagnetic Theory, 1998. MMET 98. 1998 International Conference on

Conference_Location

Kharkov

Print_ISBN

0-7803-4360-3

Type

conf

DOI

10.1109/MMET.1998.709995

Filename

709995