Title :
The Wiener-Hopf method applied to multiple angular region problems: The penetrable wedge case
Author :
Daniele, Vito ; Lombardi, Guido
Author_Institution :
Dipt. di Elettron., Politec. di Torino, Torino, Italy
Abstract :
The aim of our work is to provide an efficient approximate evaluation of the diffraction coefficients of a dielectric wedge starting by the WH formulation. An advantage of this approach is constituted by its capability to formulate and solve the more general wedge problems that involve anisotropic or bianisotropic media. This method seems to extend the analysis of problems where the Sommerfeld-Malyuzhinets formulation does not exist since it is limited to media where the Helmholtz wave equation holds.
Keywords :
Helmholtz equations; electromagnetic wave diffraction; Helmholtz wave equation; Sommerfeld-Malyuzhinets formulation; Wiener-Hopf method; anisotropic media; bianisotropic media; dielectric wedge; diffraction coefficient; multiple angular region problem; Anisotropic magnetoresistance; Apertures; Convergence; Dielectrics; Diffraction; Lighting; Partial differential equations; Permittivity; Region 1; Region 3;
Conference_Titel :
Antennas and Propagation Society International Symposium, 2009. APSURSI '09. IEEE
Conference_Location :
Charleston, SC
Print_ISBN :
978-1-4244-3647-7
DOI :
10.1109/APS.2009.5172090
