%0 Journal Article %T A Simple Method to Determine the Dielectric Constant of Small-Sized Medium-Loss Samples at X-Band Frequencies %J International Journal of Electromagnetics and Applications %@ 2168-5045 %D 2011 %I %R 10.5923/j.ijea.20110101.02 %X An analytical solution for the measurement of dielectric constant of relatively small-sized medium loss samples is formulated in TE011 resonant mode rectangular cavity. Next a simple but ingenious technique based on cavity perturbation techniques in X-band frequencies is presented. The technique is established by using materials having known dielectric constants like p-type silicon. Finally, the technique was applied to study the dielectric constant of wax as a monomer and Ethylene Vinyl Acetate (EVA) as a polymer with carbon loading. %K Dielectric Constant %K Microwave Frequencies %K X-Band %K Cavity perturbation Method %U http://article.sapub.org/10.5923.j.ijea.20110101.02.html