Title :
Rigorous analysis of axial symmetric wave diffraction by finite conical screen
Author :
Kuryliak, D. ; Nazarchuk, Z.
Author_Institution :
Karpenko Physico-Mech. Inst., Acad. of Sci., Lvov, Ukraine
fDate :
6/21/1905 12:00:00 AM
Abstract :
The analysis of electromagnetic wave scattering by finite metallic conical screens has received much attention in connection with prediction of the radar cross section of a target. This problem serves as a simple model of horn antennas and materials defects. We consider the scalar wave diffraction by a perfectly conducting finite cone as a basic problem for the given geometry and analyze the scattering field patterns. The considered approach is based on the exact analytical inversion of the asymptote of the infinite system of linear algebraic equations
Keywords :
antenna radiation patterns; conducting bodies; electromagnetic fields; electromagnetic wave diffraction; electromagnetic wave scattering; horn antennas; linear algebra; radar cross-sections; RCS prediction; axial symmetric wave diffraction; electromagnetic wave scattering; exact analytical inversion; finite conical screen; horn antennas; linear algebraic equations; material defects; perfectly conducting finite cone; radar cross section; scalar wave diffraction; scattering field patterns; Conducting materials; Electromagnetic analysis; Electromagnetic diffraction; Electromagnetic scattering; Equations; Geometry; Horn antennas; Pattern analysis; Radar cross section; Radar scattering;
Conference_Titel :
Direct and Inverse Problems of Electromagnetic and Acoustic Wave Theory, 1999. Proceedings of IVth International Seminar/Workshop
Conference_Location :
Lviv
Print_ISBN :
966-02-0864-2
DOI :
10.1109/DIPED.1999.822144
