Application of Quaternion Cubature Kalman Filter Based on USQUE in Integrated SINS/GPS
ZHANG Zhengbin
Abstract：Integrated navigation is an important research field and application of navigation field .Because there are a va‐riety of approximate calculation in the establishing process ,the traditional model based on the inertial navigation error model is involved with many approximation error and model error ,leading to the decrease of information fusion's estimation accura‐cy .Based on the USQUE ,a quaternion cubature Kalman filter is proposed ,which is applied in SINS/GPS located integrated navigation .The simulation results verify the effectiveness and high estimation accuracy of the algorithm .
Keywords：integrated navigationKalman filterquaternionUSQUE
Publication Date：2015-01-01
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)
Pages：4( 62-65 )