Experimental evidence of stochastic resonance without tuning due to non-Gaussian noises - art. no. 051105

In order to test theoretical predictions. we have studied the phenomenon of stochastic resonance in an electronic experimental system driven by white non-Gaussian noise. In agreement with the theoretical predictions our main findings are an enhancement of the sensibility of the system together with a remarkable widening of the response (robustness). This implies that even a single resonant unit can reach a marked reduction in the need for noise t uning.