In this paper, a novel coupling scheme is applied to the synchronization of hyperchaotic systems. The coupling scheme is based on a simple linear dynamical system driven by a suitable signal, accounting for the synchronization error. The proposed approach allows to enhance the synchronization properties of classical hyperchaotic systems, reducing the complexity of the error signal. An analysis of the effect of the choice of the linear coupling system parameters will be presented showing how they are able to control both the synchronization strength and the settling time to the synchronous behavior, leading to wider ranges for the coupling coefficient.
Linear dynamic coupling in the synchronization of hyperchaotic systems
Belhamel L.;Buscarino A.;Fortuna L.;
2019-01-01
Abstract
In this paper, a novel coupling scheme is applied to the synchronization of hyperchaotic systems. The coupling scheme is based on a simple linear dynamical system driven by a suitable signal, accounting for the synchronization error. The proposed approach allows to enhance the synchronization properties of classical hyperchaotic systems, reducing the complexity of the error signal. An analysis of the effect of the choice of the linear coupling system parameters will be presented showing how they are able to control both the synchronization strength and the settling time to the synchronous behavior, leading to wider ranges for the coupling coefficient.I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
