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2006-12-16
Measurement of Dielectric Constant and Loss Factor of the Dielectric Material at Microwave Frequencies
By
, Vol. 69, 47-54, 2007
Abstract
A new technique to evaluate the dielectric constant and loss factor of a homogeneous dielectric material using rectangular shaped perturb cavity has been developed. The values of S-parameters are measured experimentally by placing the sample in the center of the cavity resonator. Sample under test is fabricated in the form of a cylinder. The real and imaginary part of the permittivity can be then calculated from the shift in the resonance frequency and Q-factor. The results of a Teflon sample are also tabulated.
Citation
Ashok Kumar S. Sharma Ghanshyam Singh , "Measurement of Dielectric Constant and Loss Factor of the Dielectric Material at Microwave Frequencies," , Vol. 69, 47-54, 2007.
doi:10.2528/PIER06111204
http://www.jpier.org/PIER/pier.php?paper=06111204
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