| Chaos Synchronization on Parameters Adaptive Control for Chen Chaotic System |
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| 作者姓名： | ZHOU Ping |
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| 作者单位： | Institute of Nonlinear Systems，Chongqing University of Posts and Telecommunications，Chongqing 400065，P.R. China |
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| 摘 要： | 1 IntroductionThesynchronizationoftwononlineardynamicalsystemsisaphenomenonofimportanceinawiderangofappliedsciences,andhasbeenpaidmuchat tentiontoandinvestigatedinthe pasttwentyyears1～ 1 3] .Recentlysecurecommunicationusingchaossynchronizationhasbeenpaidmuchattentiontoasoneoftheimportantpracticalapplicationsofchaos1 4 ] .Themainideaisthatwhenaninforma tionsignalismaskedbythechaoticsignal,itcanbeeasilyrecoveredatthereceiverbymeansofchaossynchronization ,whileexternalattackisalmostim possibl…
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Chaos Synchronization on Parameters Adaptive Control for Chen Chaotic System |
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| ZHOU Ping.Chaos Synchronization on Parameters Adaptive Control for Chen Chaotic System[J].The Journal of China Universities of Posts and Telecommunications,2003,10(3). |
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| Authors: | ZHOU Ping |
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| Abstract: | Chaos synchronization of Chen chaotic system for parameters unknown is discussed in this paper using a scalar output. Using the concept of conditional Lyapunov exponents, the negativity of all Lyapunov exponents shows the synchronization of transmitter systems with receiver systems even though system parametes are not known to receiver systems. |
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| Keywords: | Chen chaotic system chaos synchronization parameter |
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