中文摘要：

为了解决电磁发射技术中的脉冲电源高精度同步控制问题,采取了一种基于曼彻斯特编解码的光纤环网的方法。该方法首先对曼彻斯特编解码方式进行时序仿真分析,并将其应用于光纤环网通信中;然后,利用光纤环网通信进行脉冲电源同步控制模拟实验;最后,通过对曼彻斯特编解码波形仿真以及逻辑分析仪的采样数据进行分析。仿真和实验结果表明：该方法能够在一定程度上解决脉冲电源高精度同步控制需求问题,可以有效地将时钟同步精度控制在100ns以内。

英文摘要：

In order to solve the problem of high-precision synchronization control of pulse power in the electromagnetic emission, an approach based on Manchester-encoding and-decoding optical fiber ring network is used for the simulation analysis of Manchester-coding time sequence, and is applied to the fiber-optic ring network communication. Then, the optical-fiber ring network communication is used for the simulation of power pulse synchronization control. Finally, the Manchester-encoding and-decoding waveform is simulated, and the data which is sampled from the logic analyzed is analyzed. The results show that this method can meet the demand for the high-precision synchronization control of pulse power to a certain extent and can effectively keep the clock synchronization accuracy within 100 ns.