Rapid RCS Prediction Using Graphic Hardware
基于图形硬件的快速RCS估算

This paper introduce a rapid RCS prediction system emX for complex targets using physical optics,geometry optics,physical theory of diffraction and graphic hardware. This paper focused on the RCS computation of electrically large,complex and perfectly targets. The faceting approach is used to model the target's geometry. This paper uses the close form solution of physical optics and the graphic hardware to accelerate RCS computation. The results show that this method is an efficient RCS rapid prediction method.