Title :
Cavity method for determination of dielectric characteristics of fine granular materials in 8-mm range of wavelengths
Author :
Kirichenko, A.Ya. ; Kogut, A.Ye. ; Kutuzov, V.V. ; Maksimchuk, I.G. ; Nosatyuk, S.O.
Author_Institution :
A. Ya. Usikov Inst. of Radiophys. & Electron., NAS of Ukraine, Kharkov, Ukraine
Abstract :
A resonator method and results of investigation of dielectric characteristics of bulk materials in the 8-mm range of wavelengths are presented. Accuracy of experimental estimation of dielectric constant and loss-angle tangent δ of mixture of sand and cement are investigated in the process of manufacturing of a dielectric resonator from the probed material and exciting on modes of “whispering gallery”.
Keywords :
dielectric resonators; granular materials; permittivity; whispering gallery modes; bulk materials; cavity method; cement; dielectric characteristics; dielectric constant; dielectric resonator; fine granular materials; loss-angle tangent; probed material; resonator method; sand; whispering gallery modes; Cavity resonators; Dielectric constant; Dielectric measurements; Instruments; Materials; Moisture;
Conference_Titel :
Microwave and Telecommunication Technology (CriMiCo), 2010 20th International Crimean Conference
Conference_Location :
Sevastopol
Print_ISBN :
978-1-4244-7184-3
DOI :
10.1109/CRMICO.2010.5632775