火力与指挥控制2011,Vol.8Issue(8):75-77,3.
双线性表面建模电大目标RCS仿真
RCS Simulation of Electrically Large Targets Modeled with Bilinear Surfaces
摘要
Abstract
The research on electromagnetic characteristics plays a vital role on radar detecting, identifying and tracking targets. And the Radar Cross Section (RCS) is one important element of electromagnetic characteristics of targets. The shape of a target can be modeled with parametric surfaces perfectly. Additionally, the accuracy of results is increased because of parametric surfaces. The electrically large radar targets are modeled with bilinear surfaces which are parametric. Then the RCS are simulated by Physical Optics (PO) method. Through comparing the results with the values in references and the measured values, it is proved that the method in this paper is accurate and effective for calculating the RCS of electrically large targets.关键词
雷达散射截面/参数曲面/双线性表面/物理光学Key words
radar cross section,parametric surfaces,bilinear surfaces,physical optics分类
信息技术与安全科学引用本文复制引用
吕丹,童创明..双线性表面建模电大目标RCS仿真[J].火力与指挥控制,2011,8(8):75-77,3.基金项目
国家重点实验室基金资助项目(K200907) (K200907)