基于AutoCAD几何建模的近场目标电磁散射计算技术

Calculation Technology of Near-Field Target Electromagnetic Scattering Based on AutoCAD Geometry Modelling

为了计算复杂目标的雷达散射截面 (RCS) ,提出了一种基于AutoCAD几何建模的近场目标电磁散射计算技术 ,计算了单元体、组合体以及飞机的近场雷达散射截面。理论计算和实测结果较为吻合 ,为在微机上计算复杂目标近场RCS提供了一种理想的方法。

In this paper calculation technology of near field target electromagnetic scattering based on autoCAD geometry modelling is given. It has powerful universal property. The article calculateds unit body, combination and the airplane near field radar cross section(RCS). The calculating results are consistent with the measurements. An ideal method to near field RCS computation of complex targets with PC is provided.