Enhancement of Stochastic Resonance Using Optimization Theory
Interim rept. for Jun 2005-Sep 2006
POLYTECHNIC UNIV BROOKLYN NY
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The traditional stochastic resonance is realized by adding an optimal amount of noise, while the parameter tuning stochastic resonance is realized by optimally tuning the system parameters. The further improvement of the maximal normalized power norm of the bistable double-well dynamic system with white Gaussian noise input can be converted to an optimization problem with constraints on system parameters and noise intensity, which is proven to have one and only one local maximum for the Gaussian-distributed weak input signal.
- Statistics and Probability
- Radiofrequency Wave Propagation