A new digital communication scheme based on chaotic modulation |
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| Authors: | Ming-Jun Wang Xing-Yuan Wang Bing-Nan Pei |
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| Affiliation: | 1.School of Information Engineering,Dalian University,Dalian,China;2.School of Electronic & Information Engineering,Dalian University of Technology,Dalian,China |
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| Abstract: | Based on parameter identification, a parameter observer is designed for a class of chaotic systems. The digital signals modulated in the parameter will be recovered by the observer. By choosing different frequency signals as “0” and “1,” a practical digital secure communication scheme is proposed by this parameter modulation method. Numerical simulations show the effectiveness of this communication scheme. |
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