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提出了利用参数估计误差变化率修正协方差阵估计系统参数的协方差阵修正算法 ,理论分析和仿真研究表明协方差阵修正算法还具有跟踪时变参数的能力
A covariance correction algorithm is proposed to estimate the system parameters using the covariance matrix of the error rate of estimation error. Theoretical analysis and simulation results show that covariance correction algorithm also has the ability to track time-varying parameters