摘要
研究了模糊交互多模型算法(FIMM)和基于当前统计模型(CS)的自适应滤波算法,提出了一种基于当前统计模型的模糊交互多模型算法(CSFIMM)。该算法克服了模糊交互多模型算法精度较低和当前统计模型自适应滤波器方差调整有限的缺点。通过仿真,对所提出的算法和交互多模型(IMM)算法以及FIMM算法在估计精度和计算量两个方面进行了比较。
Based on the investigation of the fuzzy interacting multiple model algorithm and the adaptive filter based on the 'current' statistical model,this paper presents an extended algorithm called multiple interacting multiple model algorithm based on 'current' statistical model(CSFIMM).This algorithm overcomes the weakness of the FIMM with low estimation accuracy and the limitations of the adaptive filter based on the 'current'statistical model.Comparison of its estimation accuracy and computation complexity with IMM and FIMM via a simulation scenario is given.
出处
《火力与指挥控制》
CSCD
北大核心
2003年第1期51-55,共5页
Fire Control & Command Control
