Title :
Method of discrete singularities in the accurate modeling of a reflector beam waveguide
Author :
Nosich, Andrey A. ; Gandel, Yuriy V.
Author_Institution :
Dept. of Math., Kharkov Nat. Univ., Ukraine
Abstract :
We study the E and H-polarized beam wave guidance and scattering by finite-size reflectors modeling quasioptical beam waveguides. The incident complex-source-point (CSP) field simulates a beam generated by a small-horn aperture. Numerical solution is obtained from the coupled singular integral equations (SIEs) discretized by using new quadrature formulas of interpolation type.
Keywords :
boundary integral equations; electromagnetic wave reflection; electromagnetic wave scattering; waveguides; E-polarized beam wave guidance; H-polarized beam wave guidance; boundary integral equations; coupled singular integral equations; discrete singularities; finite-size reflectors; incident complex-source-point field; quasioptical beam waveguides; reflector beam waveguide; small-horn aperture; wave diffraction; wave scattering; Apertures; Electromagnetic scattering; Electromagnetic waveguides; Feeds; Geometry; Integral equations; Optical scattering; Optical waveguides; Reflector antennas; Shape;
Conference_Titel :
Microwave Symposium Digest, 2005 IEEE MTT-S International
Print_ISBN :
0-7803-8845-3
DOI :
10.1109/MWSYM.2005.1516860