New spatial-temporal patterns and the first programmable on-chip bifurcation test-bed. (Research report of the Analogical and Neural Computing Laboratory DNS-6-2001.)

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 exhibit 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.

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