Circuit simulation on control and synchronization of fractional order switching chaotic system

Li-Lian Huang, Juan Zhang and Shuai-Shuai Shi

Mathematics and Computers in Simulation (MATCOM), 2015, vol. 113, issue C, 28-39

Abstract: In view of obtaining a larger key space and thus improve the level of security attainable in chaotic communication, this paper examines the dynamics of a switched, fractional-order chaotic system. Taking the fractional-order Chen system as a starting point, the dynamics of a modified version of that system is examined, and the composed system is hereafter realized by allowing switching between the two different subsystems. Our work first demonstrates how fractional-order chaotic systems can be realized physically. For the fractional-order switching chaotic system, a linear feedback controller and a number of synchronization schemes are designed. Our simulations show that control and synchronization of the individual subsystems can be achieved with the same feedback and synchronization controller.

Keywords: Fractional order; Switching chaotic system; Control and synchronization; Circuit simulation (search for similar items in EconPapers)
Date: 2015
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Citations: View citations in EconPapers (3)

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Persistent link: https://EconPapers.repec.org/RePEc:eee:matcom:v:113:y:2015:i:c:p:28-39

DOI: 10.1016/j.matcom.2015.03.001

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