Title :
Beam Summation Representation of Edge Diffraction: The Beam to Beam (B2B) Scattering Matrix
Author :
Katsav, M. ; Heyman, E.
Author_Institution :
Tel Aviv Univ., Tel Aviv
Abstract :
A Gaussian beam summation (GBS) representation for a half-plane diffraction of an incident beam wave is presented. The scattered field is expanded into GB´s that emerge from the edge with appropriate excitation amplitudes. Asymptotic expressions for the beam to beam (B2B) scattering matrix consisting of the diffracted beams amplitudes, are derived and compared to exact numerical calculations. Applications to GBS modeling of indoor propagation are discussed.
Keywords :
Gaussian distribution; electromagnetic wave diffraction; electromagnetic wave scattering; Gaussian beam summation representation; diffracted beams amplitudes; half-plane diffraction; indoor propagation; scattered field; Collimators; Diffraction; Goniometers; Rayleigh scattering; Structural beams;
Conference_Titel :
Electromagnetics in Advanced Applications, 2007. ICEAA 2007. International Conference on
Conference_Location :
Torino
Print_ISBN :
978-1-4244-0767-5
Electronic_ISBN :
978-1-4244-0767-5
DOI :
10.1109/ICEAA.2007.4387396
