High-Precision Strapdown Inertial Navigation System Matlab Toolbox

Resource Description Toolbox Main Functions: 1) Subroutines for attitude vectors, quaternions, matrices, filtering algorithms, etc. 2) Coning motion simulation, sculling motion simulation, inertial device random error simulation 3) Kalman filter initial alignment, inertial frame-based initial alignment, compass method initial alignment, large azimuth misalignment angle EKF initial alignment, large misalignment angle UKF initial alignment, velocity + attitude transfer alignment 4) Pure inertial navigation SINS simulation, dead reckoning, SINS/DR simulation, SINS/GPS integrated simulation, GPS/BD/GLONASS single-point pseudorange positioning, SINS/GPS loosely/tightly coupled integration, POS forward/reverse data processing and information fusion simulation 5) C++ basic class library