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March 3, 2026SHILAP Revista de lepidopterologíaOpen Access

Wake-Independent Velocity Estimation and Motion Compensation for SAR Moving Target Based on Time–Frequency Analysis

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Authors

CWChun WenYWYunhua WangYZYanmin Zhang

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Overview

Observational analysis demonstrates improved SAR imaging quality in moving targets, suggesting a novel approach.

Key Points

  • Motion compensation successfully restores moving target positions in synthetic aperture radar imaging.
  • The estimated errors for radial and azimuthal velocities remain below 0.1 m/s and 0.5 m/s, respectively.
  • Analysis of simulation data indicates effective performance across varying target velocities and incidence angles.
  • Traditional methods rely on wake features, highlighting the significance of the proposed wake-independent approach.

Cite This Study

Wen et al. (2026) studied this question.

synapsesocial.com/papers/69a75b4fc6e9836116a226d4https://doi.org/10.3390/s26030832
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