DocumentCode
1989147
Title
Measurement of the Surface Resistance in the MM-Wave Region
Author
Fuchs, Günter
Author_Institution
Technische Hochschule Ilmenau, DDR-6300 Ilmenau, P.O.B. 327, German Democratic Republic
fYear
1984
fDate
10-13 Sept. 1984
Firstpage
201
Lastpage
206
Abstract
A test set for measurements of the surface resistance in the 8 mm wave region is described. Using a TE013 cavity resonator with transmission coupling the Q-factor measurement is replaced by the measurement of the transmission coefficient in the case of resonance. To lock the oscillator frequency to the resonant frequency of the resonator an AFC circuit is used. Special applications in the field of material testing and quality control are reported.
Keywords
Cavity resonators; Coupling circuits; Electrical resistance measurement; Oscillators; Q factor; Resonance; Resonant frequency; Surface resistance; Surface waves; Testing;
fLanguage
English
Publisher
ieee
Conference_Titel
Microwave Conference, 1984. 14th European
Conference_Location
Liege, Belgium
Type
conf
DOI
10.1109/EUMA.1984.333369
Filename
4132034
Link To Document