CARUSELA, M. F.; ROMANELLI, L. - In: Advances in Complex Systems (ACS) 11 (2008) 01, pp. 55-64
We analyze the phase response of a system shaped as a ring of overdamped bistable and noisy oscillators coupled directionally. This device, which operates in the regime of stochastic resonance, may act as a short-term memory device. In the present work we show that in this regime the system...