Research on Ultra-Wideband NLFM Waveform Synthesis and Grating Lobe Suppression
Ultra-wideband (UWB) nonlinear frequency modulation (NLFM) waveforms have the advantages of low sidelobes and high resolution.By extending the frequency domain wideband synthesis method to the NLFM waveform, stealth 67g2 the synthetic bandwidth will be limited, and the grating lobe will grow as the number of subpulses increases at a fixed synthetic