Residual-Feedback-Aware Range-Profile Sidelobe Suppression for Stepped-Frequency Radar
Under locally strong ground clutter, strong clutter residuals and range sidelobes in stepped-frequency radar may mask weak scattering points, produce false peaks, and degrade range-profile quality when detecting low, slow, and small UAVs. APC-RMMSE constructs the covariance matrix from power estimates of the current it...