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arXiv 0907.3894nlin.CD
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耦合混沌振子的自适应同步

Adaptive synchronization of coupled chaotic oscillators

Bhargava Ravoori, Adam B. Cohen, Anurag V. Setty, Francesco Sorrentino, Thomas E. Murphy, Edward Ott, Rajarshi Roy

摘要:

我们通过实验和数值模拟证明了一种新的自适应方法,当系统之间的耦合是未知的和时变的(例如,由于环境参数漂移)。该技术被应用到光电反馈回路表现出高维混沌动力学。除了在先验未知的时变耦合强度的存在下保持两个系统等时同步之外,该技术还提供了时变耦合的估计。

英文摘要:

We experimentally demonstrate and numerically simulate a new adaptive method to maintain synchronization between coupled nonlinear chaotic oscillators, when the coupling between the systems is unknown and time-varying (e.g., due to environmental parameter drift). The technique is applied to optoelectronic feedback loops exhibiting high dimensional chaotic dynamics. In addition to keeping the two systems isochronally synchronized in the presence of a priori unknown time-varying coupling strength, the technique provides an estimate of the time-varying coupling.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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