对称共存，完全控制，电路实现，和同步的一个忆阻器耦合震动混沌系统

IF 3 3区计算机科学 Q2 ENGINEERING, ELECTRICAL & ELECTRONIC

Aeu-International Journal of Electronics and Communications Pub Date : 2025-05-02 DOI:10.1016/j.aeue.2025.155820

Yuqi Wei, Xinyang Wang, Tingkai Zhao, Baoxiang Du

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引用次数: 0

摘要

忆阻器以其独特的非线性特性，通过引入高维复杂性，极大地丰富了系统动力学。本文提出了一种新的四维（4D）中心对称混沌系统，该系统是由非混沌系统与单个忆阻器集成而成的。我们严格研究了忆阻器诱导的混沌机制，并开发了一种完整的振幅调制和偏移调节控制策略，从而能够精确地操纵动态状态。初始条件变化引起对称破缺分岔，逐渐将原始吸引子分裂成两个对称成对共存的吸引子。通过模拟和数字电路的实现验证了该系统的复杂混沌动力学特性，并将其进一步应用于混沌同步，拓宽了其在保密通信中的潜在应用。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Symmetric coexistence, complete control, circuit implementation, and synchronization of a memristor-coupled jerk chaotic system

Memristors, with their distinctive nonlinearity, significantly enrich system dynamics by introducing high-dimensional complexity. This study proposes a novel four-dimensional (4D) center-symmetric chaotic system synthesized by integrating a non-chaotic Jerk system with a single memristor. We rigorously investigate the memristor-induced chaotic mechanisms and develop a complete control strategy for amplitude modulation and offset regulation, enabling precise manipulation of dynamical states. Initial condition variations induce a symmetry-breaking bifurcation, progressively splitting the original attractor into two symmetrically paired coexisting attractors. The complex chaotic dynamics are validated through both analog and digital circuit implementations, and the system is further applied to chaotic synchronization, broadening its potential applications in secure communication.

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来源期刊

Aeu-International Journal of Electronics and Communications 工程技术-电信学

CiteScore

6.90

自引率

18.80%

发文量

292

审稿时长

4.9 months

期刊介绍： AEÜ is an international scientific journal which publishes both original works and invited tutorials. The journal''s scope covers all aspects of theory and design of circuits, systems and devices for electronics, signal processing, and communication, including: signal and system theory, digital signal processing network theory and circuit design information theory, communication theory and techniques, modulation, source and channel coding switching theory and techniques, communication protocols optical communications microwave theory and techniques, radar, sonar antennas, wave propagation AEÜ publishes full papers and letters with very short turn around time but a high standard review process. Review cycles are typically finished within twelve weeks by application of modern electronic communication facilities.