Complete synchronisation of non-identical fractional order hyperchaotic systems using active control

Abstract

This manuscript investigates the complete synchronisation of non-identical fractional order hyperchaotic system via active control technique. The hyperchaotic fractional order Chen system is taken as master system and a new fractional order hyperchaotic system is taken as a slave system. The controllers are constructed using active control technique to ensure the complete synchronisation between master and slave system. Simulations results show that our scheme can not make the two systems synchronised, but also let them remain chaotic states.