PARTICLE FILTERING FOR MANEUVERING TARGET TRACKING IN CLUTTER
In this paper,we introduce the mixed particle filtering PDA(MPF-PDA)algorithm,an efficient variant on the PF for nonlinear maneuvering target tracking in clutter.Each particle samples a discrete mode and approximates the continuous state by a Gaussian distribution which is updated by a combination of the Unscented Kalman filter (UKF) and PDA.The discrete mode is estimated by an improved PF combined with PDA.The posterior distribution of the target state is approximated with a mixture of Gaussians.Monte Carlo simulations show performance improvement of the proposed algorithm over traditional bootstrap particle filtering,and the superiority for large clutter densities.
particle filtering unscented Kalman filer probabilistic data association target tracking
Xiaojun Yang Kunlin Shi Jinping Guo
School of Science Engineering,Changan University,Post Code:710064,Xian,China;Xian Institute of El Xian Institute of Electromechanical Information Technology,Post Code:710065,Xian,China
国际会议
The 6th International Conference on Applied Electrostatics(第六届国际静电应用会议)
上海
英文
188-191
2008-11-03(万方平台首次上网日期,不代表论文的发表时间)