• DocumentCode
    635607
  • Title

    Power cepstra measured in shallow water environments

  • Author

    Yujin Gao

  • Author_Institution
    Thales Australia, Rydalmere, NSW, Australia
  • fYear
    2013
  • fDate
    10-14 June 2013
  • Firstpage
    1
  • Lastpage
    7
  • Abstract
    In this paper power cepstra measured in shallow waters are derived theoretically to show how a sound source propagating via different paths interferes. From the derivation several useful properties of the power ceptra are revealed, which could be used to classify rahmonic tracks generated by different paths and mechanisms. Sea trial data measured in a shallow water bay are analyzed to verify the properties of the power cepstra.
  • Keywords
    acoustic wave propagation; cepstral analysis; harmonic tracks; power cepstra; sea trial data; shallow water bay; shallow water environments; sound source propagation; Boats; Cepstrum; Power measurement; Reflection; Reflection coefficient; Sea measurements; Signal to noise ratio; multipath propagation; power cepstra; shallow water; sonar; time delay estimate;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    OCEANS - Bergen, 2013 MTS/IEEE
  • Conference_Location
    Bergen
  • Print_ISBN
    978-1-4799-0000-8
  • Type

    conf

  • DOI
    10.1109/OCEANS-Bergen.2013.6608044
  • Filename
    6608044