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分数阶混沌系统的同步研究及电路实现

更新时间:2020-10-26 17:31:16 大小:2M 上传用户:zhengdai查看TA发布的资源 标签:混沌系统 下载积分:1分 评价赚积分 (如何评价?) 打赏 收藏 评论(0) 举报

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在整数阶混沌系统的基础上,构建了一个新的分数阶混沌系统.该混沌系统比已有系统模型动力学特性更复杂、无序且相图不具有对称性.用波特图频域近似法设计实现了该2.7阶混沌系统电路,结果验证了系统的正确性和有效性.采用线性反馈同步方法,用电子电路实现了两个分数阶混沌系统的同步,并设计了分数阶混沌保密通信电路,对传输信号进行加密,结果证明了保密通信电路的有效性,为混沌保密通信研究提供了新的思路.

A new fractional-order chaotic system was built based on the order of integers.The chaotic system proposed here is more complex and disordered than the existing system model,and the phase diagram has no symmetry.The 2.7-order chaotic system circuit is designed and implemented by the Bode plot frequency domain approximation method.The result verifies the correctness and validity of the system.Using the linear feedback synchronization method,the synchronization of two fractional-order chaotic systems is realized using electronic circuits,and a fractional-order chaotic secure communication circuit is designed to encrypt the transmission signals.The result proves the effectiveness of the secure communication circuit and guarantees chaos confidentiality.It provides a new idea for the research of chaotic secure communication.

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分数阶混沌系统的同步研究及电路实现.pdf 2M

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