氮掺杂二氧化钛纳米棒阵列的制备和光电转化性能表征

Key Words:data fusion; DR/GPS integrated navigation; adaptive; nonlinear

Abstract:Aiming at collecting data fusion problem for the actual project integrated navigation system,this thesis propounds the system measured mathematics models and proposes adaptive information fusion algorithm based on nonlinear system. The proposed method considers system unmodelled part and high order item as the noise item and the state vector to coupled estimated,thus the sensitivity of the algorithm to the model is improved. The effect of the improved algorithm is tested by the simulation in the environment of Matlab. The experimental results demonstrate that this algorithm can improve the accuracy of the integrated navigation system, thus has the value of practice application.

Volume:823

Translation or Not:no