Title :
Automatic Permittivity Measurements in a Wide Frequency Range: Application to Anisotropic Fluids
Author :
Legrand, C. ; Toutain, S.
Abstract :
In this paper a new dielectric measurements method in the range 200 MHz-18 GHz is reported. The main features of the system are the following: a) automatic determination of the sample complex permittivities for each step of frequency previously chosen by using a numerical process; b) cells requiring only a very small sample volume (typically lower than .1 cm 3); and c) cell structure allowing the dielectric characterization of anisotropic substances.
Keywords :
Anisotropic magnetoresistance; Bandwidth; Extraterrestrial measurements; Frequency; Masers; Noise measurement; Permittivity measurement; Propulsion; Pumps; Temperature;
Journal_Title :
Microwave Theory and Techniques, IEEE Transactions on
DOI :
10.1109/TMTT.1982.1131363