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基于切换相分布的随机共振效应的定量测量
Wojciech Korneta1,2, Iacyel G Silva2, Stavros G Stavrinides3
1Faculty of Computer Science and Technology, University of Lomza, Lomza, Poland.
Chaos (Woodbury, N.Y.)
|January 20, 2026
概括
我们介绍了两种新的,简单的测量方法来检测随机共振 (SR) 效应. 这些基于切换相分布的方法比生物和物理系统的传统光谱测量更容易使用.
科学领域:
- 复杂的系统复杂的系统.
- 非线性动力学是一种非线性动力学.
- 信号处理 信号处理
背景情况:
- 随机共振 (SR) 是一种在非线性系统中噪声增强信号检测的现象.
- 传统的SR量化依赖于复杂的功率光谱测量,需要大量的数据.
- 需要更简单,更容易获得的方法来表征SR.
研究的目的:
- 提出用于描述随机共振效应的新实用措施.
- 为了验证这些测量,使用来自的电路的实验数据.
- 探索这些新指标的潜在应用.
主要方法:
- 开发基于切换相位分布的两个测量方法:在特定相位范围内的功率规范和概率.
- 在的电路中实验实施,运行在混乱的状态下.
- 分析不同高斯噪声强度下的切换相位分布.
主要成果:
- 拟议的措施准确地确定了SR的最佳噪声水平,与信号噪声比 (SNR) 一致.
- 功率规范测量显示了与SNR类似的噪声强度依赖.
- 第二个测量表现出对噪声强度的独特依赖,在最佳噪声时具有拐点.
结论:
- 新的切换相位分布措施为SR检测提供了更简单,更实用的替代方案.
- 这些指标在实验环境中是有效的,在楚亚的电路中证明了这一点.
- 拟议的措施对适应性SR和信号处理,包括无周期信号编码和解码的应用具有前景.
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