Title :
Deterministic-chaotic variably coloured noise
Author :
Bates, R.H.T. ; Murch, A.R.
Author_Institution :
University of Canterbury, Department of Electrical & Electronic Engineering, Christchurch, New Zealand
Abstract :
By coupling several strange attractors (i.e. unstable nonlinear loops, or nonlinear recursive finite difference equations), the hardware or software needed for generating variably coloured noise can be simplified. It is noteworthy that this noise tends to take on the ubiquitous excess low-frequency form, characteristic of nonlinear devices, as the number of attractors increases.
Keywords :
chaos; noise generators; random noise; chaos; coupling several strange attractors; excess low-frequency form; generating variably coloured noise; nonlinear recursive finite difference equations; unstable nonlinear loops;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:19870698