Generating a new chaotic system using two chaotic Rossler‑Chua coupling systems

Abstract

This paper presents a new chaotic system by resulting from the coupling two diferent cha otic systems such as the Rӧssler system and the Chua system, where the x2 dynamic of the Rӧssler system was coupled with z1 dynamic of the Chua system. Some of the basic dynamics behaviors were examined for new chaotic system by using the Matlab program. In this work was noticed a diference in the time series of the Chua system and this in turn led to a diference in the attractor, as the attractor of the Chua system changed from double scroll to single scroll. This new behavior led to change of the bandwidth of the Chua sys tem that mean the Rӧssler system afected on the Chua system and this led to an increase in the possibility of using this system in diferent applications.