Research on Complex Waveform Agile Anti-Main Lobe Interference Method Based on Time-Frequency Interference Analysis

Main lobe jamming suppression is an essential capability of radar in the future electronic battlefield, and the agile phase-coherent radar technology has significant advantages in countering main lobe jamming. In this paper, the overall signal processing process of complex waveform agile anti-main lobe interference based on time-frequency interference analysis is presented, and the waveform design process, interference suppression, and information reconstruction methods are expounded, and the simulation results confirm that the method can effectively suppress main lobe interference.