摘要
空间配准是多目标跟踪系统中的关键环节。为了实现雷达与ESM之间的配准问题,采用ESM坐标系作为公共参考坐标系,提出采用扩维滤波方法实现雷达与ESM之间的误差配准。该算法可以有效地实现异类传感器之间的误差配准,同时估计目标的运动状态和传感器的系统误差。仿真结果表明了该算法的有效性。
Space alignment is the prerequisites for the successful fusion.In order to realize registration for radar and ESM,the coordinate of ESM is taken as the common reference coordinate.Augmented filter is used to realize error registration between radar and ESM.Registration for heterogeneous sensor can be realized effectively,track of target and sensors＇ systematic errors can be estimated simultaneously.The simulation result shows the effectiveness of the method.
出处
《电子测量技术》
2011年第6期26-29,共4页
Electronic Measurement Technology
关键词
异类传感器
误差配准
扩维滤波
UKF
heterogeneous sensor
bias registration
augmented filter
UKF
