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Rachid Mandry
Hassan University I FSTS, LMEET, Settat, Morocco
Computer Science & IT Electrical & Electronics Engineering

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Determining the Complex Permittivity of Building Dielectric Materials using a Propagation Constant Measurement Mohammed Bendaoued; Jaouad Terhzaz; Rachid Mandry
International Journal of Electrical and Computer Engineering (IJECE) Vol 7, No 4: August 2017
Publisher : Institute of Advanced Engineering and Science

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (354.212 KB) | DOI: 10.11591/ijece.v7i4.pp1681-1685

Abstract

This paper presents a technique to determine the Dielectric constant and dielectric loss of the building dielectric materials using propagation constant measurements. The material sample is loaded in an X-band (8.5GHz-12.5GHz) rectangular waveguide and its two port S-parameters are measured as a function of frequency using a Vector Network Analyzer without TRL Calibration. The results obtained from samples of dielectric materials  (Air, Cellular concrete and  Wood)  on  the  X-band  frequencies show  the  validity  of  the  proposed technique to determine the complex permittivity of the building dielectric materials on the X-band frequencies.
Co-Authors Jaouad Terhzaz Mohammed Bendaoued