Title :
Iterative PO method based on currents modes and angular Z-buffer technique
Author :
Delgado, Carlos ; Lozano, Lorena ; Gutiérrez, Oscar ; Cátedra, M. Felipe
Author_Institution :
Dpto. Ciencias de la Computacion, Universidad de Alcala, Madrid
Abstract :
An efficient scheme based on physical optics (PO), the angular Z-buffer (AZB) technique and the volumetric space partitioning (SVP) algorithms for computing the RCS of large and complex bodies is presented. An iterative process to calculate multiple interactions between patches has been considered. Ray-tracing acceleration techniques, like the angular Z-buffer has been applied to reduce the CPU-time
Keywords :
iterative methods; physical optics; ray tracing; CPU-time; RCS; angular Z-buffer technique; complex bodies; currents modes; iterative PO method; multiple interactions; ray-tracing acceleration techniques; volumetric space partitioning algorithm; Acceleration; Iterative algorithms; Iterative methods; Optical computing; Partitioning algorithms; Physical optics; Physics computing; Polynomials; Ray tracing; Spline;
Conference_Titel :
Antennas and Propagation Society International Symposium 2006, IEEE
Conference_Location :
Albuquerque, NM
Print_ISBN :
1-4244-0123-2
DOI :
10.1109/APS.2006.1710931
