【摘要】 该文提出一种计算复杂目标高频RCS的“像素法”,论述了“像素法”的特点以及与GRECO方法的不同点。该文还提出一种新的“曲面像素法”,并给出各种不同“像素法”计算高频目标RCS结果的比较分析,证实“曲面像素法”在提高目标的RCS特性分析计算精度方面的突出优点。文中还给出运用曲面像素法计算多种复杂目标体的分析实例。更多还原

【Abstract】 A new method for computing high-frequency RCS of objects with complex configuration, called. Curved Surface Pixel (CSP) method, is presented in this paper. The distinction between CSP method and GRECO method is described. Several different approaches of the pixel methods are analyzed. Many computation examples for spheroid, ellipsoid, cone, missile mode and aircraft mode show that the CSP method has advanced computation accuracy.更多还原