Optimal estimation for systems with multiplicative noises, random delays and multiple packet dropouts
Optimal estimation for systems with multiplicative noises, random delays and multiple packet dropouts
复制标题
具有乘性噪声、随机延迟和多个数据包丢失的系统的最佳估计
DOI:
10.1049/iet-spr.2015.0541
复制
发表时间:
2016-04
影响因子:
1.7
通讯作者:
Chu, Dongsheng
中科院分区:
文献类型:
--
作者:
Li, Mingyang;Zhang, Ling;Chu, Dongsheng
In this research, the optimal estimation for networked control system with multiplicative noises (MN), one-step random delays and multiple packet dropouts is studied. Both the sensor-to-estimator and controller-to-actuator channels are affected by MN. The one-step random delays and packet dropouts are characterised by a series of Bernoulli variables. By state augmentation, the random circumstances in channels are transformed into random parameters, and the optimal estimators are derived utilising projection theory. For systems without MN, random delays or packet dropouts, the corresponding estimators can be derived as particular cases of the proposed algorithm. Then a sufficient existence condition of steady-state estimators is derived. Some numerical examples are given to validate the proposed estimation algorithms.
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影响因子:
6.8
作者:
V. Drăgan
通讯作者:
V. Drăgan
DOI:
10.1049/iet-spr.2012.0065
发表时间:
2012-12
期刊:
IET Signal Process.
影响因子:
--
作者:
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Jing Ma;Shu-Li Sun
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作者:
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通讯作者:
Sastry, SS
DOI:
10.1016/j.cnsns.2015.08.015
发表时间:
2016-03
期刊:
Commun. Nonlinear Sci. Numer. Simul.
影响因子:
--
作者:
Dongyan Chen;Long Xu;Junhua Du
通讯作者:
Dongyan Chen;Long Xu;Junhua Du