基于对称性因子和集中度因子的雷达扫描方式判断

Recognition of Radar Scanning Type Based on Symmetry Factor and Concentrate Factor

雷达的扫描方式的正确判别对后续雷达型号和工作模式的识别较为重要。当前雷达的主要扫描方式有机扫和相扫两种。这两种方式在幅度包络上有较为明显的区别。基于此,提出了一种基于斜率特性的对称性因子和集中度因子的扫描方式判别方法。从原理上分析了算法的可行性,并通过实际数据进行了验证,结果表明该算法是有效的。

To effectively recognize the radar scan mode is very important for the next radar type recognition and radar work mode recognition. The popular scan mode of the radar is mechanical scan type and phased-array scan type. For these two scan types, the envelopes of the pulse amplitude are different. Then, the proposed method is based on symmetry factor and concentrate factor for recognizing the radar scan type.