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Implementation of Cavity Perturbation Method for Determining Relative Permittivity of Non Magnetic Materials.

Author(s)
Fahim Gohar Awan Department of Electrical Engineering, University of Engineering & Technology, Lahore, Pakistan
Naquash Ahmed Sheikh Department of Electrical Engineering, University of Engineering & Technology, Lahore, Pakistan
Suhail Aftab Qureshi Department of Electrical Engineering, University of Engineering & Technology, Lahore, Pakistan
Noor Muhammad Sheikh Department of Electrical Engineering, University of Engineering & Technology, Lahore, Pakistan
Abstract
Techniques for the cavity measurement of the electrical characteristics of the materials are well established using the approximate method due to its simplicity in material insertion and fabrication. However, the exact method which requires more comprehensive mathematical analysis as well, owing to the practical difficulties for the material insertion, is not mostly used while performing the measurements as compared to approximate method in most of the works. In this work the comparative analysis of both the approximate as well as Exact method is performed and accuracy of the Exact method is established by performing the measurements of non-magnetic material Teflon within the cavity.
Publication Details
Page(s) 289-298
DOI DOI not available
Published Journal: Mehran University Research Journal of Engineering and Technology, Volume: 36, Issue: 2, Year: 2017

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References
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