低导航精度下多舰雷达数据空间配准方法

Spatial Registration Technology of Radar Data in Naval Fleet Accomodated with Low Accuracy Navigation Facilities

海上多舰火控雷达数据融合系统中,导航数据精度低、地球表面不平坦都将给传感器数据的空间配准带来工程实现困难。提出一种基于雷达相对定位的多平台观测数据配准方法,用于解决以罗兰C为主要导航设备的多舰数据配准问题。性能分析和仿真实验表明,该方法对导航设备精度的要求不高,具有较强的实用性。

In the radar data fusion system for multiple vessels,it is difficult to apply spatial data registration because of low navigation accuracy and uneven earth surface.In this paper,we propose a space registration method based on the relative location between vessels,which is suitable for a fleet accomodated with RolandC navigation systems only.Performance analysis and simulation have shown that with this method,a high accuracy navigation facility is not necessary and the spatial registration is more practical.