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| The method of optimizing design of chaotic synchronization system |
| Zhou Xiaoan①; Zhang Jihong①; Qiu Shuisheng② |
| ①Info. Eng. College of Shenzhen Univ., Shenzhen 518060 China;②Dept. of Electronic Eng., South China University of Technology Guangzhou 510641 China |
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Abstract The optimizing design of chaotic synchronization system by combining feedback control with wavelet transformation is presented in this paper. In the transmitter, a part of signals is transformed by wavelet and the detail information is removed. In the receiver, the component with low frequency is reconstructed and discrete feedback is used. Using the optimizing design, transmitting signal is transmitted in compressible way, system resource is saved, the component with high frequency is filtered and the effects of disturbance and noise on synchronization are reduced. The optimizing design is illustrated by numerical simulation experiment.
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Received: 24 November 2000
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2002, Vol. 24 
