State estimation of complex dynamical networks with channel noise and time-varying delay
- Resource Type
- Conference
- Authors
- Sun, Ying-you; Jiang, Guo-ping; Fan, Chun-xia
- Source
- Proceedings of the 33rd Chinese Control Conference Control Conference (CCC), 2014 33rd Chinese. :2732-2735 Jul, 2014
- Subject
- Computing and Processing
Robotics and Control Systems
Signal Processing and Analysis
Transportation
Synchronization
State estimation
Noise
Delays
Chaos
Channel estimation
Couplings
Complex Dynamical Network
State Estimation
Time-varying Delay
Channel Noise
- Language
- ISSN
- 1934-1768
The state estimation of complex dynamical networks with time delay coupling under noisy transmission channel is studied in this paper. In order to suppress the effect introduced by the noise and time-varying delay, the state estimation controllers are designed by using integral control approach. A sufficient condition for state estimation is derived by using Lyapunov stability theory and H − Hcontrol technique. Finally, we take the scale-free network as the network topology and the Lorenz chaotic system as the node dynamics, to do some simulations. The simulation results verify the effectiveness of the proposed method.