Single-receiver geoacoustic inversion using modal reversal.

@article{Bonnel2012SinglereceiverGI,
  title={Single-receiver geoacoustic inversion using modal reversal.},
  author={Julien Bonnel and C{\'e}dric Gervaise and Barbara Nicolas and J{\'e}r{\^o}me I. Mars},
  journal={The Journal of the Acoustical Society of America},
  year={2012},
  volume={131 1},
  pages={
          119-28
        }
}
This paper introduces a single-receiver geoacoustic-inversion method based on dispersion analysis and adapted to low-frequency impulsive sources in shallow-water environments. In this context, most existing methods take advantage of the modal dispersion curves in the time-frequency domain. Inversion is usually performed by matching estimated dispersion curves with simulated replicas. The method proposed here is different. It considers the received modes in the frequency domain. The modes are… CONTINUE READING
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