一种改进的分布式航迹估计融合算法研究

在航迹估计融合算法研究中，加权融合估计算法实现起来特别容易，因此得到了广泛应用。但由于其加权因子直接影响融合结果，一般说来都根据平时经验制定其加权因子，导致算法性能很不稳定，设计起来也不方便。针对此问题，设计了一种改进加权融合算法，并与其它算法进行比较，结果表明，算法稳定性更高，设计更科学，融合效果更好。

Improved estimate algorithm study of distributional track fusion

In the estimate algorithm study of track fusion,it is easy for us to use the weighting fusion estimate algorithm,so this algoritm obtains the application.However,generally speaking,we formulate the weighing factor according for our experiences because of the influences of the factor,which causes the instability of the algorithm and the unconvenience of the design.In view of this problem,this paper designs an improved weighing fusion algorithm.The result show that this algorithm is more stable and the design is more scientific compared with the other algorithms.