公开(公告)号：EP2602638A1

公开(公告)日：2013-06-12

申请号：EP11192625.9

申请日：2011-12-08

申请人： Thales Nederland B.V.

发明人： van Ommeren, Marinus Josephus Servatius

IPC分类号： G01S13/72

CPC分类号： G01S13/72 ,  F41G3/142 ,  G01S13/424 ,  G01S13/726 ,  G01S17/023

摘要： There is disclosed a method for determining the impact point of a projectile fired at a target (15) tracked by use of a radar antenna (11), the method being characterized in that it comprises at least a step of measuring the range and bearing of the projectile based upon the use of said radar antenna (11), a step of Doppler filtering distinguishing the projectile measurements from the tracked target (15) and sea clutter measurements, and a step of determining the projectile trajectory (131) from a plurality of range and bearing measurements performed at successive instants of time (t i ), and a step of determining the impact point of the determined projectile based upon the projectile trajectory (131). The current invention can be applied to splash spot location prediction and miss distance indication.

摘要翻译： 有圆盘游离缺失确定性采矿射弹的冲击点射向通过使用雷达天线（11），其特征在于在没有它包括至少测量的距离和方位的步骤的方法的跟踪的目标（15）的方法 从多个基于于使用所述雷达天线（11）的射弹，多普勒滤波的区分所跟踪的目标弹丸测量值的步骤（15）和海杂波的测量，和确定性采矿的步骤抛射轨迹（131） 在时间（t）连续时刻执行的距离和方位的测量，和确定性采矿的步骤弹丸确定性的影响点矿洞基于抛射轨迹（131）。 当前发明可以应用于溅斑位置预测和错过距离指示。