本文对基于互协方差的航迹融合算法进行了仿真分析，并对航迹融合模型的稳定性进行了探讨。

The simulation and analysis on algorithm of multisensor track-to-track fusion is based on cross-variance functions, and analysis of the stability to model is presented.

youdao

在保证算法在线性最小方差意义下为最优的同时，具有很好的数值稳定性和鲁棒性。

It is optimal in the sense of linear minimum-variance and has excellent numerical stability.

youdao

进而得出每种假设角色的平均值，方差及标准差验证该假设角色的存在性、出现频率的稳定性以及对各个片断的影响程度。

Furthermore, the average, variance and standard deviation are processed to testify the existence, occurrence stability and influence of each hypothetical role.

youdao