The integrated navigation system instantly revises the SINS by the navigation information of CNS. 结合高超声速跨大气层再入飞行体的模拟飞行轨道，进行了组合导航数学仿真。
To gain good performance and vergence,an adaptive filtering technique is proposed and applied to the integrated navigation system. 本文提出一种自适应滤波算法，并应用于组合导航系统。
