机译:固定基座捷联惯导系统快速准确的初始对准方法
School of Astronautics,Beijing University of Aeronautics and Astronautics,Beijing 100083,China;
School of Astronautics,Beijing University of Aeronautics and Astronautics,Beijing 100083,China;
Strapdown inertial navigation system (SINS); Initial alignment; Kalman filter; Observability;