摘要
针对被动雷达/红外(PR/IR)复合制导中2种传感器数据融合中时空对准的问题,提出了坐标变换的空间对准方法和最小二乘法曲线拟合的时间对准方法。Matlab仿真结果证明,该时空对准方法能将2种传感器通过不同采样周期得到的数据进行有效对准,实现了数据融合。
Aimed at the time and space alignment problem for data fusion of two kinds of sensors in passive radar/infrared (PR/IR) combined guidance, this paper puts forward the space alignment method based on coordinate transformation and the time alignment method based on least square curve fitting. The results of Matlab simulation demonstrates that the methods proposed can effec- tively align the data with different sampling periods obtained from two kinds of sensors, realizes the data fusion.
出处
《舰船电子对抗》
2017年第1期43-46,共4页
Shipboard Electronic Countermeasure
关键词
被动雷达/红外复合制导
时空对准
坐标变换
最小二乘法
passive radar/infrared combined guidance
time and space alignment
coordinate trans-formation
least square method