多尺度动态模型单传感器动态系统分布式信息融合
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利用多尺度分析的思想,将基于模型的动态系统分析方法与基于统计特性的多尺度信号变换方法相结合,在不同尺度上拥有对目标状态进行不同描述的多模型动态系统,提出多尺度分布式信息融合估计新算法,在最细尺度上获得目标状态基于全局信息的融合估计值,初步解决了多尺度动态模型信息融合问题,这些工作丰富和发展了信息融合理论.
Using the idea of multiscale analysis and by combining the model-based analysis method for dynamic systems with the multiscale signal transformation method,we put forward a new algorithm of multiscale distributed information fusion estimation.For multi-model dynamic systems having different description for target state at different scales, at the finest scale we can obtain the optimal fusion estimates based on global information,which give a primary solution to the information fusion estimation of multiscale dynamic systems.This work enriches and develops the information fusion theory.