Title :
Higher-order moment based target tracking
Author :
Song, Liping ; Ji, Hongbing
Author_Institution :
Sch. of Electron. Eng., Xidian Univ, Xi´´an
Abstract :
Being different from Kalman filter, higher-order moment based target tracking provides a new solution to a target tracking. It is unnecessary to compute the Kalman gain matrix and the filtered corresponding covariance matrix, so as to avoid the determination of the initial filtered corresponding covariance matrix which is difficult sometimes. The new method presented in this paper predicts and estimates the state of the target only through the third-order moment of the measurement vector. It needs not any knowledge about the measurement noise. The result deduced is very simple and is convenient for engineering
Keywords :
Kalman filters; covariance matrices; target tracking; Kalman filter; covariance matrix; target tracking; Covariance matrix; Gaussian noise; Kalman filters; Kinematics; Noise measurement; Nonlinear filters; Recursive estimation; State estimation; Target tracking; Time measurement;
Conference_Titel :
Systems and Control in Aerospace and Astronautics, 2006. ISSCAA 2006. 1st International Symposium on
Conference_Location :
Harbin
Print_ISBN :
0-7803-9395-3
DOI :
10.1109/ISSCAA.2006.1627706