Title :
Impulsive pyramid-vertex and double-wedge diffraction coefficients
Author :
Capolino, F. ; Albani, M.
Author_Institution :
Dip. Ingegneria dell´Informazione, Siena Univ., Italy
Abstract :
A new time domain version of the uniform description of double diffraction at a pair of coplanar skew wedges and vertex diffraction at the tip of a pyramid is here presented. The diffracted fields are uniformly evaluated in closed form via wavefront approximations.
Keywords :
electromagnetic wave scattering; geometrical theory of diffraction; time-domain analysis; transient response; coplanar skew wedges; diffraction coefficients; double diffraction; double wedge; field responses; impulsive point source; incremental theory of diffraction; pyramid vertex; scattered field; spectral synthesis; time domain version; uniform theory of diffraction; vertex diffraction; wavefront approximations; Bandwidth; Boundary conditions; Closed-form solution; Convolution; Coordinate measuring machines; Frequency; Geometry; Physical theory of diffraction; Scattering;
Conference_Titel :
Antennas and Propagation Society International Symposium, 2001. IEEE
Conference_Location :
Boston, MA, USA
Print_ISBN :
0-7803-7070-8
DOI :
10.1109/APS.2001.959665
