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超混沌系统反馈控制耦合同步

, PP. 6-12

Keywords: 最大Lyapunov指数,线性反馈耦合同步,超混沌系统,耦合系数

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Abstract:

基于混沌系统的最大Lyapunov指数与耦合同步增益的关系,确定一大类混沌系统的线性耦合同步时,反馈控制系数需要满足的取值范围,该种新型的判别方法简单而且在工程上易于实现.由于超混沌系统在保密通信中具有更强的抗破译能力,因而考虑以超混沌Chen系统以及超混沌Qi系统为例,数值模拟结果验证了该方法的有效性以及普适性.

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