| Multiplexing Chaotic Signals Generated by Colpitts Oscillator and Chua Circuit Using Dual Synchronization |
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| 作者姓名： | 史治国 冉立新 陈抗生 |
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| 作者单位： | DepartmentofInformationandElectronicEngineering,ZhejiangUniversity,Hangzhou310027 |
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| 摘 要： | We demonstrate multiplexing chaotic signals generated by two totally different dynamic systems (one is a Colpitts oscillator and the other is a Chua circuit) using dual synchronization and propose a method to select the proper coupling parameters. In the response systems, the cross coupling method is used, in which the voltage difference between the sum of two master oscillators and one slave oscillator is converted to current and then feed into the other slave oscillator. The result in this letter offers a potential multiuser coherent chaotic communication scheme where different chaotic oscillators can be used in one system.
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| 关 键 词： | 多路混沌信号衰退 Colpitts共振器 Chua电路 均匀同步 |
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