弹道跟踪系统的数据融合

本文应用近代时序分析方法、样条函数和非线性回归分析理论，研究了弹道参数、系统误差及测量随机误差统计特性参数的联合估计问题，给出了各类参数的高精度估计。理论分析和仿真计算表明：本文所建的模型准确，参数估计方法精度高，应用本文方法能明显提高弹道跟踪数据质量。

DATA FUSING TO TRAJECTORY TRACKING SYSTEM

In this paper,modern time series method,spline function and nonlinear regression are used,the estimation problem of trajectory parameters associated with range finding system errors and the statistic characteristic parameters of random errors are thoroughly investigated,the high accuracy estimators of above parameters are finally presented.Theoretical analysis and simulation calculations clearly show that the model is accuracy,the parameter estimation methods in question possess high accuracy,applying the methods can improving the quantity of observation data.