摘要
建立了用于测量距离的动态模型,提出了基于Bar-Shalom公式的测量距离的多传感器数据融合的算法,最后,给出了模拟实例。提出的基于数据融合的这一算法较好地解决了火箭飞行弹道测量数据处理精度的问题,误差方差改善了近9%。
A dynamic model is established for analyzing range measurement data from trajectories of vehicle, a multi-sensor data fusion algorithm based on Bar-Shalom formula is presented, and simulation results are also presented. Using this algorithm based on data fusion, the problem in accuracy of measurement data from trajectories of vehicle is solved well, and the error variance is lowered about 9 %.
出处
《传感器技术》
CSCD
北大核心
2005年第8期68-70,共3页
Journal of Transducer Technology
基金
贵州省2004年科技资金资助项目(2004-19)
关键词
弹道
多传感器
数据融合
trajectories
multi-sensor
data fusion
