• DocumentCode
    2069125
  • Title

    About accuracy of the elevation angle measurement in interferometric synthetic aperture sonar

  • Author

    Billon, D.

  • Author_Institution
    Thales Underwater Syst., Brest, France
  • Volume
    1
  • fYear
    2005
  • fDate
    20-23 June 2005
  • Firstpage
    650
  • Abstract
    The paper look at some issues about elevation angle measurement in an interferometric synthetic aperture sonar: baseband processing, estimation accuracy, phase ambiguity removal and involvement in synthetic aperture self-calibration. Analytic expressions and real signal results are presented.
  • Keywords
    bathymetry; seafloor phenomena; sonar signal processing; synthetic aperture sonar; analytic expressions; baseband processing; bathymetry; elevation angle measurement; interferometric synthetic aperture sonar; phase ambiguity removal; synthetic aperture self-calibration; Baseband; Delay effects; Goniometers; Phase estimation; Phase measurement; Phased arrays; Sea measurements; Sonar measurements; Synthetic aperture sonar; Time measurement;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Oceans 2005 - Europe
  • Conference_Location
    Brest, France
  • Print_ISBN
    0-7803-9103-9
  • Type

    conf

  • DOI
    10.1109/OCEANSE.2005.1511791
  • Filename
    1511791