• DocumentCode
    2027906
  • Title

    A non-linear phase-only algorithm for active sonar signal processing

  • Author

    Chan, Francis ; Rabe, Eric

  • Author_Institution
    Naval Underwater Warfare Center, Newport, RI, USA
  • Volume
    1
  • fYear
    1997
  • fDate
    6-9 Oct 1997
  • Firstpage
    506
  • Abstract
    In highly reverberant environments the standard signal processing chain for wideband active sonar may be improved by using a phase-only filter to perform replica correlation. Because of the significant distortion of the signal magnitude spectrum, the phase-only filter performs better in such adverse conditions
  • Keywords
    acoustic correlation; acoustic filters; nonlinear filters; sonar signal processing; spectral analysis; active sonar signal processing; distortion; highly reverberant environments; nonlinear phase-only algorithm; phase-only filter; replica correlation; signal magnitude spectrum; wideband active sonar; Bandwidth; Filtering; Frequency; Matched filters; Phase distortion; Reverberation; Signal processing; Signal processing algorithms; Sonar detection; Wideband;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    OCEANS '97. MTS/IEEE Conference Proceedings
  • Conference_Location
    Halifax, NS
  • Print_ISBN
    0-7803-4108-2
  • Type

    conf

  • DOI
    10.1109/OCEANS.1997.634416
  • Filename
    634416