超混沌系统的混沌同步

Synchronization in the Nonlinear Hyperchaotic Systems

利用主动被动分拆同步方法 （ Ａ Ｐ Ｄ） 通过一个一维驱动信号实现了超混沌 Ｌ Ｃ振荡电路系统混沌同步，从理论上给予了论证， 并在数值实验上探讨了其在通讯中的应用． 另外， 联合 Ａ Ｐ Ｄ 方法和自适应控制混沌的方法实现了超混沌 Ｒｏｓｓｌｏｒ 系统的精确同步． 该方法对参数不匹配具有鲁棒性．

The hyperchaotic synchronization was achived in the LC oscillator with only a one dimensional drive signal via the active passive decomposition method (APD) and demonstrated in theory.The potential applications in communications was further discussed in numerical experiments. The method provides the high encrypting efficiency and the signal can be recovered exactly. Moreover,The complete synchronization was realized in the hyperchaotic system combining the APD method and the adaptive method. This method robusts to the mismatched parameters.