Abstract:

Based on the matrix theory, combined with active control method, we designed a suitable controller. Controller applied to the different systems by changing switches, the switching synchronization between new fractionalorder hyperchaotic system and fractionalorder hyperchaotic Lorenz system was realized. Applying frequency domain approximation method based on Bode diagram, we designed synchronization circuits of fractionalorder hyperchaotic systems. The results of circuit simulation further verify the correctness of theoretical analysis and numerical simulation.

Key words: matrix theory, switching synchronization, circuit simulation