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In this work, a new hyper-chaotic system based on memristor is proposed and the tracking control and synchronization is achieved. The dynamic characteristics of memristor hyper-chaotic system are analyzed theoretically. Then, the synchronization controllers are designed to realize the chaotic synchronization with the different structure and the tracking synchronization with the given signal. Besides,...
The synchronization of hyperchaos in three-cell coupled quantum cellular neural network is studied; a three-dimensional nonlinear controller is designed to make the controlled hyperchaotic system realize self synchronization and it's proved by means of Lyapunov function that this method can make the system approach to any desired smooth orbit at an exponent rate. A multichannel secure communication...
An embedded system based on digital signal processor and microprocessor is presented in this paper. The system was designed and developed for six degrees of freedom strong ground motion observation. The hardware of the embedded system was divided into three modules which included data converting module, data pre-processing module and data managing module. Eight channels analog to digital converter...
Based on the tracking control of chaotic system, the synchronization of hyperchaos in three-cell coupled quantum cellular neural network is studied; a secure communication system based on the hyperchaotic synchronization of the quantum cellular neural network is presented; its performance in the presence of channel noise is analyzed. Numerical simulations are given to illustrate the effectiveness...
A nonlinear feedback controller is designed to make the first two state of a chaotic system called Josephson-circuits-coupled quantum cellular neural network track an arbitrary two-dimensional smooth reference signal. It is proved by means of Lyapunov function that this method can make the system approach to any two desired smooth orbits at an exponent rate. The synchronizations with Duffingpsilas...
Tracking control of a hyper-chaotic system called three-cell coupled quantum cellular neural network is studied. A tracking control method is proposed for this hyper-chaotic system and it's proved by means of Lyapunov function that this method can make the system approach to any three desired smooth orbits at an exponent rate. The synchronization with Rossler's chaotic system is also presented. Numerical...
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