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针对一种４维分段线性（４Ｄ－ＭＰＬ）超混沌系统进行了同步系统的设计，所采用的线性反馈设计方法本质上是一种基于ＡＰＤ原理的同步系统的构造方法．在设计过程中我们获得了耦合参数和ＣＬＥ之间的解析关系式，从而可以对同步系统的ＣＬＥ任意设置．此同步系统可应用于保密通信，解析分析和模拟结果都证明了该同步系统的优越性．
The design of synchronization system for a 4D piecewise linear (4D-MPL) hyperchaotic system is carried out. The linear feedback design method used is essentially a method of constructing a synchronization system based on APD principle. In the design process we obtain the analytical relationship between the coupling parameters and the CLE so that the CLE of the synchronization system can be arbitrarily set. The synchronization system can be applied to secure communication, and the analytical analysis and simulation results prove the superiority of the synchronization system.