摘要
结合车载多雷达组网系统的特点,为提高后续信息融合的精度和速度,在地心直角坐标(ECEF)的坐标变换体系下,通过多站航迹数据之间的比较处理,提出了基于最优递推最小二乘估计的车载多雷达组网实时航迹误差评估算法。仿真结果表明,该方法具有较高的准确性和鲁棒性。
The features of movable rnuhi- radar network system are analyzed at first. To improve the accuracy and speed of the successive information fusion, through comparison of trajectory data from multiple stations, we put forward a method for evaluating trajectory error of movable multi- radar network in real time based on optimum recursive least square method in ECEF coordinates transformation. Simulation result showed the accuracy and robustness of the method.
出处
《电光与控制》
北大核心
2007年第6期71-73,77,共4页
Electronics Optics & Control
关键词
多雷达组网系统
坐标转换
误差配准
递推最小二乘估计
multi- radar network system
coordinates transformation
registration of errors
recursive least square
