Translational motion compensation for ISAR imaging under low SNR by minimum entropy

  title={Translational motion compensation for ISAR imaging under low SNR by minimum entropy},
  author={Lei Zhang and Jialian Sheng and Jia Duan and Meng-dao Xing and Zhi-jun Qiao and Zheng Bao},
  journal={EURASIP J. Adv. Sig. Proc.},
In general, conventional error correction for inverse synthetic aperture radarimaging consists of range alignment and phase adjustment, which compensate range shift and phase error, respectively. Minimum entropy-based methods have been proposed to realize range alignment and phase adjustment. However, it becomes challenging to align high-resolution profiles when strong noise presents, even using entropy minimization. Consequently, the subsequent phase adjustment fails to correct phase errors… CONTINUE READING


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