Title :
Noise-supported wavefronts in cellular neural networks based circuits
Author :
Arena, Paolo ; Caponetto, Riccardo ; Fortuna, Luigi ; Rizzo, Alessandro
Author_Institution :
Dipt. Elettrico Elettronico e Sistemistico, Univ. degli Studi di Catania, Italy
fDate :
3/1/2001 12:00:00 AM
Abstract :
In this paper, a new phenomenon observed in cellular neural networks (CNNs) is treated. Some experimental results will be introduced, showing that spatio-temporal noise in two layers-two dimensional CNN architectures could improve the propagation of damped traveling waves. The CNN model and templates are reported and computer simulation results will emphasize the innovative results
Keywords :
cellular neural nets; circuit noise; wave propagation; cellular neural network; circuit model; computer simulation; damped traveling wave propagation; nonlinear system; spatio-temporal noise; stochastic resonance; two-layer two-dimensional architecture; Cellular neural networks; Circuit noise; Computer architecture; Computer simulation; Fluctuations; Ice; Intelligent networks; Nonlinear systems; Stochastic resonance; White noise;
Journal_Title :
Circuits and Systems I: Fundamental Theory and Applications, IEEE Transactions on
