摘要
目前对箔条云雷达散射截面(RCS)计算多采用经验公式,难以满足混装箔条弹RCS的精确计算需求,针对这一问题提出了基于散射特性的混装箔条云RCS精确计算方法。结合单根箔条的散射特性和姿态特性,对不同极化条件下单根箔条和箔条云的RCS进行精细化求解,为箔条弹的配比和RCS计算提供了模型基础。MATLAB仿真结果表明,模型能够满足混装箔条云RCS的精确计算,为精确研究箔条干扰提供了数据支持。
According to the situation that many current computation of Chaff cloud＇s RCS use empirical formula and can hardly meet the computing need of mixed chaff RCS ,a precise computation method is proposed .The scattering and posture characteristics of a single chaff is studied ,to get a fine solving of single chaff and chaff cloud＇s RCS under different polariza‐tion ,which provides a computing model for chaff ratio and RVS computation .The simulation in Matlab shows that this mod‐el can afford accurate calculation of mixed chaff ,and can provide data support for future precise research of chaff jaming .
出处
《舰船电子工程》
2015年第1期84-86,125,共4页
Ship Electronic Engineering
