摘要
多部雷达脉冲信号往往存在互相重叠情况。针对雷达信号脉冲重复间隔(PRI)抖动分选实时性差和精度低等问题,提出了基于贝叶斯推理雷达信号PRI抖动模式识别改进方法。仿真试验表明,该方法与传统直方图统计方法相比,雷达信号PRI抖动模式识别具有识别精度高以及抗干扰能力强等优点。
There are overlaps among many radar pulse signals.Aimed at the problems of poor real time property and low accuracy of pulse repeat interval(PRI)jitter pattern,the advanced Bayesian theory in the radar signals of the PRI jitter pattern is studied.Simulation results show that the identification method of radar signal PRI jitter pattern has the high recognition accuracy and strong anti-interference ability compared the method with the traditional histogram statistics method.
出处
《指挥信息系统与技术》
2016年第1期69-72,共4页
Command Information System and Technology
基金
国家自然科学基金(61402426)资助项目
关键词
脉冲重复间隔
雷达信号
抖动模式
pulse repeat interval
radar signals
jitter pattern