Parametric Methods for Strip-Map SAR Doppler Ambiguity Resolution

  title={Parametric Methods for Strip-Map SAR Doppler Ambiguity Resolution},
  author={Marina V. Dragosevic},
  journal={IEEE Transactions on Aerospace and Electronic Systems},
  • M. Dragosevic
  • Published 25 September 2009
  • Environmental Science
  • IEEE Transactions on Aerospace and Electronic Systems
Physical modeling of the Doppler centroid (DC) can be used to predict synthetic aperture radar (SAR) Doppler ambiguity when antenna attitude is controlled or measured precisely enough. It is shown that the same model proves useful even in the cases of higher attitude uncertainty, if it is combined with suitable adaptive techniques. In this paper, Doppler ambiguity resolution is formulated as a hypothesis testing problem over a domain of integer values that are directly related to the attitude… 

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