EKF codes,很经典的程序，有需要的人可以下载-EKF GPS INS DR

MATLAB 工具箱，可用于惯性导航的常用模拟，包括器件误差、平台误差、纯惯导解算、惯导与GPS融合、惯导与DR融合、初始对准等滤波算法-Filtering algorithm MATLAB toolbox can be used to simulate conventional inertial navigation, including device error, error platform, Inertial Navigation solver, INS and GPS integrat