Title :
Exact path deformation technique for computing the RCS of 2D Rational Bezier curves
Author :
Vico-Bondía, Felipe ; Ferrando-Bataller, Miguel ; Alfonso-Alos, Esperanza ; Antonino-Daviu, Eva
Author_Institution :
Commun. Dept., Polytech. Univ. of Valencia, Valencia, Spain
Abstract :
A Fast Physical Optics technique is presented for computing the RCS of 2D geometries described in terms of Rational Bezier curves. The algorithm is based on the path deformation technique. The exact integration path is computed analytically, therefore, the highly oscillatory PO integral is transformed into a slowly varying integral with exact accuracy.
Keywords :
curve fitting; physical optics; 2D rational Bezier curves; RCS; exact path deformation technique; fast physical optics technique; Antennas and propagation; Computer aided manufacturing; Equations; Frequency; Magnetic analysis; Optical propagation; Optical scattering; Physical optics; Polynomials; Reflector antennas;
Conference_Titel :
Antennas and Propagation (EuCAP), 2010 Proceedings of the Fourth European Conference on
Conference_Location :
Barcelona
Print_ISBN :
978-1-4244-6431-9
Electronic_ISBN :
978-84-7653-472-4
