Modeling and a Correlation Algorithm for Spaceborne SAR Signals

  title={Modeling and a Correlation Algorithm for Spaceborne SAR Signals},
  author={Chialin Wu and K.y. Liu and Michael Y. Jin},
  journal={IEEE Transactions on Aerospace and Electronic Systems},
A mathematical model of a spaceborne synthetic aperture radar (SAR) response is presented. The associated SAR system performance, in terms of the resolution capability, is also discussed. The analysis of spaceborne SAR target response indicates that the SAR correlation problem is a two-dimensional one with a linear shift-variant response function. A new digital processing algorithm is proposed here in order to realize an economical digital SAR correlation system. The proposed algorithm treats… CONTINUE READING
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