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New process of determination of the temperature of a lossy material

Published online by Cambridge University Press:  15 July 1998

S. Reda ,
R. Ait-Abdelmalek ,
E. Constant  and
J. C. Vandevelde
S. Reda*
Affiliation:
11 rue Marcel Sembat, 59260 Hellemmes, France
R. Ait-Abdelmalek
Affiliation:
University of Glasgow, Department of Physics and Astronomy, Glasgow G128QQ, U.K.
E. Constant
Affiliation:
Institut d'Électronique et de Microélectronique du Nord Département Hyperfréquences et Semi-conducteurs (U.M.R. CNRS 9929), 59652 Villeneuve d'Ascq Cedex, France
J. C. Vandevelde
Affiliation:
Institut d'Électronique et de Microélectronique du Nord Département Hyperfréquences et Semi-conducteurs (U.M.R. CNRS 9929), 59652 Villeneuve d'Ascq Cedex, France
*
SReda@nordnet.fr
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Abstract

This paper proposes a new process of temperature measurement of a material or object at microwave frequencies. This process allows self-balancing of the temperature measurement system and takes into account any mismatching between the antenna and the radiating object. The process uses a temperature sensor based on a monolithic integrated circuit. A theoretical and experimental study is conducted to test this process.

Keywords

Type
Rapid Communication
Information
The European Physical Journal - Applied Physics , Volume 3 , Issue 1 , July 1998 , pp. 1 - 4
Copyright
© EDP Sciences, 1998

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