CHAOS-CHAOS INTERMITTENCY AND 1/f NOISE IN CHUA’S CIRCUIT

Abstract
Statistical and dynamical properties of the “chaos-chaos” type intermittency in Chua’s circuit are studied by numerical simulation methods. It is shown that at the onset of this intermittency phenomenon, the power spectrum of the associated time series has the shape of 1/f noise. The influence of external noise and computer calculation errors on the form of the spectrum and other process characteristics are analyzed. The structure and scaling of the Poincaré map at the transition threshold are also discussed.

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