• DocumentCode
    770632
  • Title

    Part II: Degradation of Detectability Due to Clipping

  • Author

    Schultheiss, P.M. ; Tuteur, F.B.

  • Volume
    9
  • Issue
    3
  • fYear
    1965
  • fDate
    7/1/1965 12:00:00 AM
  • Firstpage
    208
  • Lastpage
    211
  • Abstract
    The output signals from the hydrophones in a directional sonar array are frequently clipped before being processed further. The effect of this is analyzed in this paper by comparing the figures of merit of likelihood-ratio detectors operating on clipped and unclipped data. It is found that if the number of hydrophones is large, the figure of merit is reduced by a factor of about 2/¿ from the optimum value.
  • Keywords
    Acoustic noise; Acoustic signal detection; Boats; Degradation; Detectors; Filters; Gaussian noise; Signal detection; Sonar detection; Sonar equipment;
  • fLanguage
    English
  • Journal_Title
    Military Electronics, IEEE Transactions on
  • Publisher
    ieee
  • ISSN
    0536-1559
  • Type

    jour

  • DOI
    10.1109/TME.1965.4323212
  • Filename
    4323212