Title :
New method of permittivity measurement at centimetre and millimetre wavelengths
Author :
Vadnjal, M. ; Moresco, Michele
Author_Institution :
University of Padova, Istituto di Elettrotecnica e di Elettronica, Padova, Italy
fDate :
8/1/1967 12:00:00 AM
Abstract :
It is shown that node-shift measurements are possible by means of a 4-port lossless junction in place of a slotted line. The application to permittivity measurements is considered. The permittivity of Teflon at 70GHz was obtained, employing an unmatched hybrid-T junction.
Keywords :
high-frequency measurement; permittivity measurement;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:19670272