Dielectric spectrometer in the microwave band for the liquids with small absorption
А.А. Ашеко
Abstract
А.А. Ашеко
Abstract
We carried out comparative analysis of the methods that are used for measuring of dielectric permittivity of liquid dielectrics in microwave range of radio waves. In order to investigate liquids with small and average losses the most widely used methods are the resonance methods using closed volume resonators. The principles of the measurement and construction of the systems are discussed.
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We carried out comparative analysis of the methods that are used for measuring of dielectric permittivity of liquid dielectrics in microwave range of radio waves. In order to investigate liquids with small and average losses the most widely used methods are the resonance methods using closed volume resonators. The principles of the measurement and construction of the systems are discussed.
Key concepts: Microwave, Dielectric, Materials science, Permittivity, Resonator, Dielectric resonator, Absorption (acoustics), Dielectric heating