Navigation during spoofing operation of satellite signal receiver

Disclosed is a navigation method based on satellite and inertial positioning data, comprising the steps of calculating: a first reference navigation mixed based on inertial positioning data and a position correction determined on the basis of satellite positioning data; a second reference navigation mixed based on inertial positioning data; emergency navigation based on the second reference navigation, which is reset on the operational navigation and then corrected by means of the position correction provided by the first reference navigation. A navigation system for implementing the method is also disclosed. 公开了一种基于卫星和惯性定位数据的导航方法，包括计算以下的步骤：第一参考导航，其基于惯性定位数据与在卫星定位数据的基础上确定的位置校正来被混合；基于惯性定位数据来被混合的第二参考导航；基于第二参考导航的紧急导航，其在操作导航上重置，然后借助于由第一参考导航提供的位置校正来进行校正。还公开了一种用于实现该方法的导航系统。