摘要
对多静止测向站系统的可观测性、定位方法进行了分析和研究。通过运动等效,将多静止站系统转化成一个特殊的单运动测向站问题。采用拟线性方法,建立了纯方位多传感器系统目标定位问题的数学描述,并分析了系统的可观测性条件。提出了两种目标被动定位的融合递推算法,它们可以以标量的形态递推计算,具有实时性高、可计算性好的优点。
Observability requirements and localization methods for multiple stationary observers bearings-only localization system is discussed in this paper.By maneuvering equivalent,the multiple stationary observers bearings-only system is transformed into a special single moving observer problem.Using pseudolinear estimate method,the mathematical description for multiple stationary observers bearings-only localization system is established,and observability properties are investigated.Two localization algorithms are carried out in the state of scalar quantity,there are advantages of high real-time and good computation.
出处
《火力与指挥控制》
CSCD
北大核心
2004年第5期79-83,87,共6页
Fire Control & Command Control
关键词
多静止观测站
纯方位目标运动分析
定位算法
multiple stationary observers,bearings-only target motion analysis,localization algorithm