The waveform signals output by the DA components are sent to the frequency multipliers,filters,ampli-fiers,mixers,and other analog components,causing amplitude and phase distortion in the final output waveform signals because of the nonlinear characteristics of analog components.In order to achieve the ideal compression characteristics,a wideband waveform correction device is designed to compensate for the distortion of wideband lin-ear frequency modulated radar signals.The proposed device controls radar and completes automatic sampling,anal-ysis,compensation of signals,and data update through a man-machine interactive operation interface,improving work efficiency and reducing the costs of personnel and equipment.