The Anti-synchronization and Circuit Simulation of Hyperchaotic Systems with Uncertain Parameters

Abstract. In this paper, the hyperchaotic system in the same structure with unknown parameters are anti-synchronized using the active control technique. The designed controller ensures the full anti-synchronization between the drive and the response systems in state variables and the update rule of the unknown parameters ensures the identification of parameters. In addition, the drive and the response system as well as the identification circuit for unknown parameters are established and a series of circuit simulations are completed. The highly consistency between the numerical simulation and the circuit simulation has proved the validity of the scheme.