Abstract：In this paper, we mainly investigated the estimation of networked control systems (NCSs) with packet losses. Firstly, we introduced the classical Kalman filter estimator and the covariance matrix. When the measurement equation is with noise, we give the optimal estimator. The optimal estimator is strictly calculated by the recursive method. Moreover, according to whether the packet loss process can be observed, we discussed the estimation problem. Finally, for the application, a simple sub-optimal approximation estimator was developed. It will be helpful to study the NCSs with packet losses in large finite horizon, and provides the research direction for further analyzing the problem of NCSs.
韩笑, 亓庆源, 纪志坚. 具有数据包丢失的网络控制系统的估计问题[J]. 复杂系统与复杂性科学, 2021, 18(1): 15-22.
HAN Xiao, QI Qingyuan, JI Zhijian. Estimation for Networked Control Systems with Packet Losses[J]. Complex Systems and Complexity Science, 2021, 18(1): 15-22.
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