弹道目标识别中基于目标翻滚特征分析的仿真研究

Simulation Research Based on Target Rolling Character Analysis in Ballistic Target Recognition

弹道目标的翻滚运动特征是进行弹道目标识别比较有效的特征之一,对弹道目标的翻滚运动特征进行分析及其应用研究,以期为弹道目标识别算法的设计提供线索和参考。简要介绍了弹道目标识别的相关原理,采用数据建模和计算机仿真的研究方法,基于目标翻滚特征分析结论着重对圆柱体这类理想空间目标模型在翻滚运动姿态下进行了应用研究,对观测角度和抽样点数的选取进行了详细的仿真分析,并给出了结论。

Rolling movement character of ballistic target is one of effective characters for ballistic target recognition. Analysis and application research for the rolling movement character of ballistic target is in order to provide clue and reference for ballistic target recognition arithmetic design. It briefly introduces the correlative theory of ballistic target recognition and adopts research method of data modeling and computer simulation. Based on the analyzing conclusion of target rolling character, it emphasizes on the application research of cylinder in rolling movement gesture, cylinder is one kind of the ideal space target models. It not only detailedly simulation analyses the choosing of observation angle and the number of sampling points, but also gives conclusions.