Yong-chao CAO(曹永超), Yu-xia LI(李玉霞)
College of Information & Electrical Engineering, Shandong Univers ity of Science and Technology, Qingdao 266510, China
Abstract-This paper investigates the synchronization an d circuit implementation of a new hyperchaotic Lorenz system. This system is gen erated by controlling a generalized Lorenz system to hyperchaotic by introducing a linear state feedback controller to its second equation. Global synchronizati on of the new hyperchaotic systems can be achieved by unidirectionally linear co upled approach, which is illustrated by both numerical simulations and electroni c circuit experiments.
Key words-hyperchaotic; Lorenz system; synchronization; circuit design
Manuscript Number: 1674-8042(2010)04-0372-04
dio: 10.3969/j.issn.1674-8042.2010.04.16
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