Title :
The resonant method for water solution complex permittivity measurement
Author :
Kirichenko, A.Ya. ; Lutsenko, V.I. ; Filipov, Yu.F. ; Odnovolik, E.V. ; Krivenko, E.V. ; Roenko, A.N.
Author_Institution :
Usikov Inst. of Radiophys. & Electron., Nat. Acad. of Sci. of Ukraine, Kharkov, Ukraine
Abstract :
The possibility of the resonant method application for water solution permittivity measurement in 54-78 GHz frequency range is described. The main attention was given to water solutions with small impurity concentrations, for which the standard microwave methods are low efficient. It is shown, that physical mechanism of resonant absorption is based on the eigen. oscillation excited in the capillary with water solution.
Keywords :
millimetre wave measurement; permittivity measurement; solutions; 54 to 78 GHz; alcohol solution; binary solutions; capillary waveguide resonance; complex permittivity measurement; eigen-oscillation; ethanol solution; rectangular waveguide; resonant absorption; resonant method; small impurity concentrations; water solution; Absorption; Dielectric liquids; Dielectric measurements; Electromagnetic waveguides; Frequency measurement; Microwave theory and techniques; Millimeter wave technology; Permittivity measurement; Resonance; Solvents;
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.2004.1346207
