Synchronization of a New Hyperchaotic Lorenz System

A new hyperchaotic Lorenz system has been proposed recently. It is generated by controlling a generalized Lorenz system to hyperchaotic by introducing a linear state feedback controller to the second equation of generalize Lorenz system. In this paper, we further investigate its synchronization and circuit implementation. Global synchronization of the new hyperchaotic systems can be achieved by unidirectionally linear coupled approach, which is illustrated by both numerical simulations and electronic circuit experiments.