中文摘要：

利用雷达测速测元与新型跟踪测量设备——高精度多测速系统的距离和变化率测元进行有效融合,通过基于最小化误差平方的基础上寻找数据测元的最佳匹配,并对线性化后的测元数据进行补差,不仅实现了同时确定飞行目标的位置和速度参数,摆脱对定位数据依托的窘况,而且计算结果更为符合实际。该方法的实现,扩充了外弹道的数据处理技术手段,为分析和评价运载火箭飞行性能提供了技术支持。

英文摘要：

By effectively fusing the measuring element of radar measurement with the range sum rate of high precision multi-velocity-measuring system, a new type of tracking equipment, target location and velocity parameters can be determined simultaneously and the depend- ence on the location data could be broken. Following this fusion method, the target location can be determined once the flying speed is known. The method offers a new technical means to process ballistic curve data and provides technical support for analyzing and evaluating rocket flight performance.