Information-theoretic stochastic resonance in noise-floor limited systems: the case for adding noise

Physical Review Letters

Volumn 85, Issue 16, 2000, Pages 3369-3372

  Inchiosa, M E ^a   Robinson, J W C ^b   Bulsara, A R ^a  

^a Advanced Integrated Circuit Technology Branch   (United States)

^b SWEDISH DEFENCE RESEARCH AGENCY   (Sweden)

Author keywords

[No Author keywords available]

Indexed keywords

ACOUSTIC NOISE MEASUREMENT; CHARGED PARTICLES; DAMPING; MOLECULAR DYNAMICS; PROBABILITY DENSITY FUNCTION; RANDOM PROCESSES; SIGNAL PROCESSING; SPURIOUS SIGNAL NOISE;

NOISE STRENGTH; OPTIMAL DETECTOR; SIGNAL NOISE SEPARATION; STOCHASTIC RESONANCE;

ELECTRON RESONANCE;

EID: 0034301944     PISSN: 00319007     EISSN: None     Source Type: Journal    
DOI: 10.1103/PhysRevLett.85.3369     Document Type: Article

References (12)

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2. For good overviews, see K. Wiesenfeld and F. Moss, Nature (London) 373, 33 (1995); A. Bulsara and L. Gammaitoni, Phys. Today 49, No. 3, 39 (1996); L. Gammaitoni, P. Hänggi, P. Jung, and F. Marchesoni, Rev. Mod. Phys. 70, 223 (1998).
3. For good overviews, see K. Wiesenfeld and F. Moss, Nature (London) 373, 33 (1995); A. Bulsara and L. Gammaitoni, Phys. Today 49, No. 3, 39 (1996); L. Gammaitoni, P. Hänggi, P. Jung, and F. Marchesoni, Rev. Mod. Phys. 70, 223 (1998).
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12. To guarantee invertibility, and rigorous definition of the SDE (3), the potential must be modified so that |f(y)| grows no faster than linearly asymptotically as |y| → ∞.