A Radar Main Lobe Pulse Correlation Sorting Method

The sorting of radar signals, as an important part of electronic reconnaissance, is the basis and core of radar reconnaissance. But in practical application, there are a large number of identical targets and only their radar main lobe pulses are intercepted, which brings great difficulty to accurate sorting. In this paper, a method of radar main lobe pulse correlation sorting is proposed. The main lobe pulse is extracted by pulse repetition frequency and the signal is sorted by correlation clustering. The result of signal sorting shows that in the case of main lobe detection with high pulse loss rate, the algorithm can achieve better sorting of emitter signals with identical Pulse Repetition Interval (PRI).