First Spaceborne Demonstration of Digital Beamforming for Azimuth Ambiguity Suppression

@article{Kim2013FirstSD,
  title={First Spaceborne Demonstration of Digital Beamforming for Azimuth Ambiguity Suppression},
  author={Junghyo Kim and Marwan Younis and Pau Prats and Martina Gabele and Gerhard Krieger},
  journal={IEEE Transactions on Geoscience and Remote Sensing},
  year={2013},
  volume={51},
  pages={579-590}
}
Over the past years, the use of multiple antenna apertures combined with digital beamforming (DBF) has been spotlighted as a promising solution for the fundamental restriction for high-resolution and wide-swath spaceborne synthetic aperture radar (SAR) imaging. In this paper, we present the first spaceborne experiment of a DBF technique on receive, using the TerraSAR-X dual receive antenna mode. For this experiment, we implemented a DBF module, which includes the reconstruction filter as a… CONTINUE READING
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Multi-channel azimuth processing in SAR airborne measured data demonstration and analysis

  • F. Q. de Almeida
  • M.S. thesis, DLR, ITA, Braunschweig, Germany…
  • 2009
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