DocumentCode :
1814944
Title :
An experimental study on long transient oscillations in cooperative CNN rings
Author :
Forti, Mauro ; Garay, Barnabás ; Koller, Miklos ; Pancioni, Luca
Author_Institution :
Dept. of Inf. Eng., Univ. of Siena, Siena, Italy
fYear :
2012
fDate :
29-31 Aug. 2012
Firstpage :
1
Lastpage :
6
Abstract :
The paper considers a class of one-dimensional circular standard cellular neural network (CNN) arrays with a typical three-segment piecewise linear activation and two-sided cooperative (positive) interactions (a cooperative CNN ring). Numerical simulations show that in a wide range of interconnection parameters, and for a wide set of initial conditions, the solutions of a cooperative CNN ring display unexpectedly long oscillations, lasting even hundreds of cycles, before they eventually converge toward an equilibrium point. The goal of this paper is to confirm the presence of such long-transient oscillations through laboratory experiments on a simple discrete-component prototype of a cooperative CNN ring with 16 cells and to analyze some of their salient features. Analytical results are also provided to support the numerical and experimental findings.
Keywords :
cellular neural nets; numerical analysis; oscillations; cooperative CNN rings; discrete-component prototype; long transient oscillations; numerical simulations; one-dimensional circular standard cellular neural network arrays; three-segment piecewise linear activation; two-sided cooperative interactions; Convergence; Integrated circuit interconnections; Integrated circuit modeling; MATLAB; Neurons; Oscillators; Transient analysis;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Cellular Nanoscale Networks and Their Applications (CNNA), 2012 13th International Workshop on
Conference_Location :
Turin
ISSN :
2165-0160
Print_ISBN :
978-1-4673-0287-6
Type :
conf
DOI :
10.1109/CNNA.2012.6331410
Filename :
6331410
Link To Document :
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