Abstract This paper proposes a new, simple and yet applicable output feedback synchronization theorem for a large class of chaotic systems. We take a linear combination of drive system state variables as a scale-driving signal. It is proved that synchronization between the drive and the response systems can be obtained via a simple linear output error feedback control. The linear feedback gain is a function of a free parameter. The approach is illustrated using the R?ssler hyperchaotic systems and Chua's chaotic oscillators.
Received: 22 December 2004
Accepted manuscript online:
Fund: Project supported by the National Natural Science Foundation of China (Grant No 60404005).
Cite this article:
Lu Jun-Guo (卢俊国) A new output feedback synchronization theorem for a class of chaotic systems with a scalar transmitted signal 2006 Chinese Physics 15 83
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