Effects of noise coherence on stochastic resonance enhancement in a bithreshold system

Marisciel Litong, Yoshinori Hayakawa, Yasuji Sawada

研究成果: Article査読

3 被引用数 (Scopus)

抄録

The stochastic resonance (SR) in a symmetric bithreshold device was studied by varying the coherence of the added noise series. The performance of the system using noise sources was compared with different coherence at normalized amplitude. A signal-to-noise ratio (SNR) was used to determine the amplitude for optimal performance of the Gaussian white noise. The effects of coherence on the quality of the output power spectrum were also measured.

本文言語English
論文番号026117
ページ(範囲)261171-261175
ページ数5
ジャーナルPhysical Review E - Statistical, Nonlinear, and Soft Matter Physics
64
2
DOI
出版ステータスPublished - 2001 8

ASJC Scopus subject areas

  • 統計物理学および非線形物理学
  • 統計学および確率
  • 凝縮系物理学

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