Multichannel SAR With Reflector Antenna for High-Resolution Wide-Swath Imaging

  title={Multichannel SAR With Reflector Antenna for High-Resolution Wide-Swath Imaging},
  author={Wei Xu and Yunkai Deng},
  journal={IEEE Antennas and Wireless Propagation Letters},
To overcome the inherent limitation between high azimuth resolution and wide swath in the conventional one-channel synthetic aperture radar (SAR) system, a large receiving planner antenna, which is split into multiple subapertures in both azimuth and elevation, is usually adopted. However, such a system has high system implementation complexity and requires azimuth signal reconstruction under nonuniform sampling condition. To reduce the complexity of the SAR system and processing algorithm, a… CONTINUE READING
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