Title :
New spatial-temporal patterns and the first programmable on-chip bifurcation test-bed
Author :
Petrás, István ; Roska, Tamás ; Chua, Leon O.
Author_Institution :
Comput. & Autom. Res. Inst., Hungarian Acad. of Sci., Budapest, Hungary
Abstract :
In this paper we introduce a new experimental tool, a real-time programmable, spatial-temporal bifurcation test-bed. We present the experimental analysis of an antisymmetric template class. This class produces novel spatial-temporal patterns that have complex dynamics. The character of these propagating patterns depends on the self-feedback and on the sign of the coupling below the self-feedback template element. We also show how to use these patterns for morphological detection.
Keywords :
bifurcation; cellular neural nets; circuit feedback; real-time systems; spatiotemporal phenomena; antisymmetric template class; complex dynamics; morphological detection; propagating patterns; real-time programmable spatial-temporal on-chip bifurcation test-bed; self-feedback; sign coupling; spatial-temporal patterns; Bifurcation; Cellular neural networks; Chaos; Circuits; Computer architecture; Educational institutions; Equations; Nonlinear dynamical systems; Numerical simulation; Testing;
Conference_Titel :
Cellular Neural Networks and Their Applications, 2002. (CNNA 2002). Proceedings of the 2002 7th IEEE International Workshop on
Print_ISBN :
981-238-121-X
DOI :
10.1109/CNNA.2002.1035031