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为了降低突发噪声对混沌通信系统的影响,提出一种降低混沌接收系统混沌同步时间的方法.通过对系统模型状态变量导数的系数进行调整,增强了系统的同步能力,缩短了同步所需时间。仿真结果表明,该方法能够有效降低混沌接收机同步所需时间,调整后系统的同步时间为原系统的1/20.该方法能有效抵御突发噪声干扰对通信系统的影响,提高混沌调制通信系统的通信质量。
In order to reduce the impact of burst noise on the chaotic communication system, a method to reduce the chaos synchronization time of chaotic receiving system is proposed. By adjusting the coefficients of the derivative of state variables in the system model, the synchronization ability of the system is enhanced and the time required for synchronization . The simulation results show that this method can effectively reduce the time required for synchronization of chaotic receivers and the system synchronization time is 1/20 of the original system.This method can effectively resist the impact of burst noise on the communication system and improve the chaotic modulation communication System of communication quality.