DocumentCode
273195
Title
Open resonator permittivity measurement of curved dielectric samples
Author
Chan, W.F.P. ; Chambers, B.
Author_Institution
Sheffield Univ., UK
fYear
1988
fDate
27-30 Jun 1988
Firstpage
336
Lastpage
339
Abstract
A new technique for the microwave measurement of the complex permittivity of convex-concave samples such as radomes, has been developed, and experimental errors within 1.5% for relative permittivity and 35% for the loss tangent have been obtained. Experimental errors are larger than expected and this is believed to be caused by the imperfect matching of the electromagnetic field at the air-dielectric interfaces
Keywords
antenna accessories; cavity resonators; dielectric loss measurement; microwave measurement; permittivity measurement; air-dielectric interfaces; complex permittivity; convex-concave samples; curved dielectric samples; experimental errors; imperfect matching; loss tangent; microwave measurement; open resonator measurement; permittivity measurement; radomes;
fLanguage
English
Publisher
iet
Conference_Titel
Dielectric Materials, Measurements and Applications, 1988., Fifth International Conference on
Conference_Location
Canterbury
Print_ISBN
0-85296-359-9
Type
conf
Filename
9493
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