说明：  研究了自主水下航行器组合导航系统精度.仿真结果表明,在有色噪声情况下,组合导航系统有效地克服了传统滤波容易发散的缺点.
(Studied the combination of autonomous underwater vehicle navigation system accuracy. The simulation results show that in the case of colored noise, integrated navigation system to effectively overcome the traditional shortcomings of divergence filter easily.)