Journal of Microwave Power
and Electromagnetic Energy (JMPEE) |
|
TITLE |
Simple Non-Destructive Method
for the Measurement of Materials [PDF] |
AUTHORS |
S. Sphicopoulos, T.V. Teodoridis
and F. Gardiol 1985 20 3 165-172 |
YEAR |
|
VOLUME |
|
ISSUE |
|
PAGES |
|
Abstract This paper describes a
technique, using rectangular or circular open-ended waveguides, for the non-destructive
measurement of dielectric material properties. The results of a detailed mathematical
analysis are used to obtain a simple expression yielding the complex
permittivity in terms of the measured complex reflection coefficient. This method bring
the problem within the scope of minicomputers. |