针对战场复杂的激光威胁源,为检验激光告警机的多目标识别能力,研究了一种多路激光同步控制输出的模拟信号源,并提出了基于FPGA技术与光电闭环反馈校正技术相结合的同步控制方案。经过实验测试,同步控制精度小于0.1μs,证明了系统的可行性。 In order to test the multi-target recognition ability of laser warning aircraft, aiming at the complicated laser threat source in battlefield, an analog signal source of multi-channel laser synchronous control output is researched and the synchronization based on FPGA technology and photoelectric closed-loop feedback correction technology Control plan. After experimental testing, the synchronization control accuracy is less than 0.1μs, which proves the feasibility of the system.