Title :
Radially two-layered sphere as permittivity sensor of the surroundings
Author :
Kirichenko, A.Ya. ; Prokopenko, Yu.V. ; Suvorova, O.A. ; Filipov, Yu.F.
Author_Institution :
Usikov Inst. of Radiophys. & Electron., Nat. Acad. of Sci. of Ukraine, Kharkov, Ukraine
Abstract :
The availability of a radially two-layered sphere resonator as a permittivity sensor of surroundings is studied. In centimetric wave band, the numerical calculations of the resonator with a quartz inner layer and a polikor external layer are made at its placement into different surroundings. It is shown that the sensitivity of the frequency variation to the permittivity variation of surroundings is determined by the external layer thickness.
Keywords :
crystal resonators; dielectric resonators; microwave detectors; permittivity; centimetric wave band; permittivity sensor; polikor external layer; quartz inner layer; radially two-layered sphere resonator; Frequency; Indium tin oxide; Permittivity; Q factor;
Conference_Titel :
Microwave & Telecommunication Technology, 2009. CriMiCo 2009. 19th International Crimean Conference
Conference_Location :
Sevastopol
Print_ISBN :
978-1-4244-4796-1