Title :
Identification of thin coatings using asymptotic models
Author :
Özdemir, Ö ; Haddar, H. ; Boldaz, E.
Author_Institution :
Electr. & Electron. Eng. Fac., Istanbul Tech. Univ., Istanbul, Turkey
Abstract :
In this work, a new approach is proposed to determine both the thickness and permittivity of coatings on circular PEC cylinders. The approach is based on Generalized Impedance Boundary Conditions (GIBC) which is defined in terms of thickness and physical properties of the layer and Born approximation method. Numerical results are presented to show the applicability of the method.
Keywords :
approximation theory; coatings; dielectric thin films; electrical conductivity; permittivity; Born approximation method; asymptotic model; circular PEC cylinder; coatings permittivity; coatings thickness; generalized impedance boundary condition; thin coating; Approximation methods; Boundary conditions; Coatings; Dielectrics; Impedance; Permittivity; Scattering;
Conference_Titel :
Electromagnetics in Advanced Applications (ICEAA), 2011 International Conference on
Conference_Location :
Torino
Print_ISBN :
978-1-61284-976-8
DOI :
10.1109/ICEAA.2011.6046490
