Title :
Scattering of obliquely incident waves by an impedance cylinder with inhomogeneous bianisotropic coating
Author :
Jakoby, Bernhard
Author_Institution :
DIMES, Delft Univ. of Technol., Netherlands
fDate :
4/1/1997 12:00:00 AM
Abstract :
A propagator matrix approach for cylindrical structures is applied to solve scattering problems featuring inhomogeneous bianisotropic media. The involved propagator matrix, which describes the relation between the transverse fields at the two boundaries of an inhomogeneous cylindrical layer, is obtained by utilizing Fourier series expansions for the fields as well as material parameter functions. The presented formalism is capable of analyzing the scattering of plane waves which are obliquely incident on an impedance cylinder that is covered with an inhomogeneous bianisotropic layer. We provide typical examples showing the applicability of the method
Keywords :
Fourier series; electric impedance; electromagnetic fields; electromagnetic wave scattering; matrix algebra; spectral-domain analysis; EM fields; EM wave scattering problems; Fourier series expansions; boundaries; cylindrical structures; impedance cylinder; inhomogeneous bianisotropic coating; inhomogeneous bianisotropic layer; inhomogeneous bianisotropic media; inhomogeneous cylindrical layer; material parameter functions; obliquely incident waves; plane wave scattering; propagator matrix; transverse fields; Backscatter; Boundary conditions; Coatings; Conducting materials; Conductors; Electromagnetic scattering; Fourier series; Impedance; Nonhomogeneous media; Scattering parameters;
Journal_Title :
Antennas and Propagation, IEEE Transactions on
