Spread spectrum communication and its circuit implementation using fractional-order chaotic system via a single driving variable

A one-driving-variable adaptive controller for synchronization of a kind of fractional order chaotic system is designed. Based on the theory of spread spectrum communication and the synchronization of one-driving-variable fractional order chaotic system, we propose a new scheme for general spread spectrum communication. Numerical simulation and circuit experiment results are provided to illustrate the effectiveness of the proposed scheme.

► A one-driving-variable adaptive control method is proposed. ► The method is applicable to a class of fractional order chaotic systems. ► We propose a new scheme for general spread spectrum communication. ► We do the numerical simulation and circuit experiment.