Maneuver strategy Adaptive Target Tracking Algorithm by Integrated Kalman Information Filtering
This article introduces the concept of maneuver strategy and its transition probability matrix,and then builds a target tracking model with multi-motion and multi-maneuver strategy model based on these concepts in order to resolve the problem of undesired tracking performance especially when unexpected maneuver strategy changes of target occurs.To achieve further improvements in tracking accuracy,a self-adaptive algorithm for maneuver strategy transition probability matrix is proposed in this article,by utilizing the compression ratio of the maneuver strategy error.Besides,considering that most of the observation platforms are already able to provide multi-group measurements from different sensors,information filtering is combined in this article to fuse and integrate multi-group measurements,thus effectively improving estimation stability and ameliorating the inevitable soaring estimation error through targets unexpected changes of maneuver strategy.
target tracking maneuver strategy compression ratio of error information filtering
Ying LI Deyun ZHOU Hao ZHANG
School of Electronics and Information,Northwestern Polytechnical University,Xian 710129,China
国际会议
2014 Asia-Pacific International Symposium on Aerospace Technology(2014亚太航空航天技术学术会议)
上海
英文
1-7
2014-09-24(万方平台首次上网日期,不代表论文的发表时间)