摘要
为了实现对电子扫描雷达工作状态的识别,分析了电子扫描雷达的工作过程和状态转换,通过得分矩阵动态地对两个截获信号状态转换序列进行公共序列的提取,识别电子扫描雷达的主干工作模式脉冲序列。仿真试验证明截获序列的长度对序列相似度影响不大,而电子扫描雷达的跟踪模式类型的增多和跟踪模式比例的减小能够提高对电子扫描雷达工作模式的识别效果。
In order to recognize the operation mode of electronic scanning radar, analysis is made to the working process and mode transition of the electronic scanning radar. The common sequence of two intercepted signal state transition sequences is extracted dynamically by using the score matrix, and the main pattern of the electronic scanning radar is recognized. The experiments demonstrate that : 1 ) The length of the intercepted sequence has little effect on the sequence similarity;and mode and the decreasing of the rate of the tracking mode are benefic 2) The increasing of types of tracking ial to the extraction of radar pattern.
作者
关欣
张玉虎
凌寒羽
GUAN Xin;ZHANG Yu-hu;LING Han-yu(Naval Aeronautical University,Yantai 264001,China)
出处
《电光与控制》
北大核心
2018年第11期84-88,共5页
Electronics Optics & Control
关键词
电子扫描雷达
工作状态识别
公共序列提取
electronic scanning radar
pattern recognition
common sequence extraction