炮射随机角反射器阵的RCS预估研究

Research on Random Array of Corner Reflectors Shot by Naval Guns and RCS Estimation

利用炮射角反射器形成伪目标以对抗反舰导弹的无源对抗技术越来越得到广泛应用,从对抗机制出发,依据远场高频环境下雷达散射面积(RCS)的计算原理,提出了一种首先应用FEKO计算软件对单个目标计算,再用Matlab对整个炮射随机诱饵阵所能提供RCS能力进行预估的仿真计算方法,并验证了该算法的有效性,最后针对目前的战场环境给出了实用性结论。

The passive countermeasure technique which uses comer reflectors shot by naval guns to form a false object is more and more widely used in order to confront anti-ship missiles. Based on the countermeasure process and the radar cross section （RCS） calculation theory in the far field and high frequency environment, a simulation method for calculating the RCS value provided by the random array of corner reflectors was brought forward. The first step of this method was to calculate just one object using the software FEKO, and the second was to calculate the overall value using Matlab. The validity of this arithmetic was checked during discussion and finally the conclusion for the practical use in current field environment was also given.