Title :
Numerical analysis of the diffraction at an anisotropic impedance wedge
Author :
Pelosi, G. ; Selleri, S. ; Graglia, R.D.
Author_Institution :
Dept. of Electron. Eng., Florence Univ., Italy
fDate :
5/1/1997 12:00:00 AM
Abstract :
A numerical approach to the electromagnetic scattering of a plane wave impinging at skew incidence on the edge of a wedge with two different anisotropic face impedances is presented. The diffracted field is obtained by applying the finite-difference (FD) method to solve two coupled parabolic equations. The solution obtained is valid in the high-frequency region
Keywords :
electric impedance; electromagnetic wave diffraction; electromagnetic wave scattering; finite difference methods; parabolic equations; EM wave diffraction; anisotropic face impedance; anisotropic impedance wedge; coupled parabolic equations; diffracted field; finite-difference method; high-frequency region; numerical analysis; plane EM wave scattering; skew incidence; wedge; Anisotropic magnetoresistance; Apertures; Electromagnetic diffraction; Electromagnetic reflection; Electromagnetic scattering; Equations; Finite difference methods; Geometry; Numerical analysis; Surface impedance;
Journal_Title :
Antennas and Propagation, IEEE Transactions on