摘要
本文利用混合法分析了圆柱-劈组合体目标各部分的相互影响,精确地计算了该目标的双站雷达散射截面(RCS),从而确定了给定入射角时该目标各部件的相互作用机制。在这种混合法中使用了PO近似、PTD、GTD理论和矩量法。本文的讨论表明混合法不但可精确的计算目标的双站RCS,而且可用以分折双站散射机制。
Interaction of Parts of cylinder/wedge composite target is studied by using hybrid method, and the bistatic RCS of the object is calculated exactly, then bistatic scattering mechansim is obtained at a given incident angle. In the hybrid method, PO approximation, PTD, GTD and MM are used. It is shown hybrid method can be used to calculate bistatic RCS and to analyse bistatic scattering mechanism.
出处
《系统工程与电子技术》
CSCD
1996年第5期70-75,共6页
Systems Engineering and Electronics
关键词
雷达波散射
双站雷达
RCS
混合法
Hybrid method, Bistatic scattering, Radar cross section.