Title :
Scattering by narrow impedance cones: leading asymptotic terms for the diffraction coefficients
Author :
Bernard, J.M.L. ; Lyalinov, M.A.
Author_Institution :
Dept. de Phys. Theor. et Appliquee, CEA, Centre d´Etudes de Bruyeres-le-Chatel, France
Abstract :
The canonical problem of the diffraction by a cone is of particular importance in diffraction theory. It is well known that, in the geometrical theory of diffraction, a good knowledge of the diffraction coefficients leads to the possibility of constructing the high frequency asymptotics in various situations, in accordance with the locality principle.
Keywords :
electric impedance; electromagnetic wave scattering; geometrical theory of diffraction; integral equations; canonical problem; diffraction coefficients; electromagnetic scattering; geometrical theory of diffraction; high frequency asymptotics; narrow impedance cones; Frequency; Harmonic analysis; Impedance; Integral equations; Kernel; Lighting; Optical diffraction; Optical scattering; Physical theory of diffraction; Physics;
Conference_Titel :
Antennas and Propagation Society International Symposium, 2000. IEEE
Conference_Location :
Salt Lake City, UT, USA
Print_ISBN :
0-7803-6369-8
DOI :
10.1109/APS.2000.873846