Title :
Rapid method suitable for liquids and powders for determination of relative permittivities in the microwave region
Author_Institution :
Torry Research Station, Aberdeen, UK
Abstract :
A stripline method is described for the rapid measurement of dielectric permittivity ¿r¿ which can be instrumented to be direct-reading in terms of ¿r¿. The measurement is independent of loss factor and is applicatble for permittivities from 2 up to 20 with a reasonable accuracy. Above about 20, the accuracy falls with increasing ¿r¿.
Keywords :
microwave measurement; organic compounds; permittivity measurement; powders; strip lines; liquids; microwave measurements; permittivity measurement; powders; stripline method; striplines;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:19730027