弹道导弹中段RCS控制研究

弹道导弹中段RCS控制研究

内容简介：RCS是影响防御系统雷达探测和目标识别的重要因素。针对导弹突防面临的预警雷达威胁,在空间弹道解算的基础上,分析弹头姿态角随时间的变化规律,建立雷达电磁波对导弹入射角模型。在雷达电磁入射角变化下,仿真分析弹道导弹中段RCS起伏特性。该研究为合理规划弹道导弹姿态控制要求,降低防御系统雷达探测跟踪能力具有一定的参考价值。

Abstract：Radar Cross Section （RCS） is the important factors of defense system radar detection and target identification. To the early warning radar in missile penetration, the attitude angle variation law with time on the basis of calculating trajectory is analyzed, then estab- lished electromagnetic incident angle model. Through simulation analysis, the RCS characteristics of the mid course with the change of the e- lectromagnetic incident angle is obtained. The study of this paper has certain reference value for reasonable planning ballistic missile attitude and reducing defense system radar detection and tracking ability.

作者：资文茂, 毕义明, 康璞,

关键词：雷达散射截面, RCS, 电磁入射角, 姿态角, 仿真分析