部件分解法/高频混合法在复杂目标散射近场预估中的应用

Application of Combination of Sub-Object Division and High-Frequency Methods to Prediction of Near Field Scattering

本文结合物理光学 (PO)法、几何绕射理论 (GTD)、弹跳射线法 (SBR)等高频方法和部件分解法 ,研究了电大尺寸复杂目标的近场散射特性。

This paper presents the combination of sub object division and high frequency methods for analysis of the radar cross section (RCS) of extremely complex targets,in which near field scattering of some complex electrically large objects is calculated carefully by using the method of sub object division,the physical optics (PO) method,method of shooting bouncing rays and other high frequency methods.