摘要
针对雷达重频调制类型模式识别中存在的问题,提出了一种可以自动化识别PRI调制类型的算法,易于工程化实现。该算法通过对脉冲序列提取特征向量完成调制类型的识别,并给出特征参数的描述。实验仿真和实际应用均表明该方法正确识别率高,可有效地识别PRI调制类型并输出特征参数。
Aiming at the problem of radar PRI pattern recognition,an algorithm that could identify the radar PRI modulation type automatically is proposed. The algorithm works by extracting the feature vector of the pulse sequence and outputs the characteristic parameters. Simulation results and the application indicate that this method has the high recognition rate and could identify the PRI modulation type effectively.
出处
《火力与指挥控制》
CSCD
北大核心
2014年第1期145-148,共4页
Fire Control & Command Control
关键词
脉冲重复间隔
重频特征向量
识别
pulse repetition interval
PRI feature vector
identification
