Title :
Measurement of electric parameters of dielectric and metal by waveguide-dielectric resonator
Author :
Belous, R.I. ; Makeev, Yu.G. ; Motornenko, A.P. ; Motornenko, L.P.
Author_Institution :
A. Usikov Inst. for Radiophys. & Electron., Nat. Acad. of Sci. of Ukraine, Kharkov, Ukraine
Abstract :
In this paper the technique of parameters measurement of the dielectric materials (permittivity and dielectric loss tangent) with consideration for real condition of the metal walls of the measuring resonator is discussed. The conductivity of the resonator metal walls can be measured by this technique. The resonance structure contains a section of a circular evanescent waveguide. Inside it is placed a dielectric element and a short-circuit plunger. The cross section of the waveguide is totally filled with the DE. Such resonator is known as a waveguide-dielectric resonator.
Keywords :
Q-factor; dielectric loss measurement; dielectric resonators; dielectric-loaded waveguides; eigenvalues and eigenfunctions; microwave measurement; permittivity measurement; Q-factors; dielectric element filled waveguide; dielectric loss tangent measurement; dielectric materials; dielectric parameters measurement; eigenfrequencies; eigenresonance frequencies; metal walls; permittivity measurement; waveguide-dielectric resonator; Conductivity; Dielectric loss measurement; Dielectric losses; Dielectric measurements; Electric variables measurement; Electromagnetic waveguides; Frequency measurement; Magnetic resonance; Q factor; Resonant frequency;
Conference_Titel :
Physics and Engineering of Microwaves, Millimeter, and Submillimeter Waves, 2004. MSMW 04. The Fifth International Kharkov Symposium on
Print_ISBN :
0-7803-8411-3
DOI :
10.1109/MSMW.2004.1346146
