• DocumentCode
    1080026
  • Title

    On digital replica correlation algorithms with applications to active sonar

  • Author

    Glisson, Tildon H. ; Black, Charles I. ; Sage, Andrew P.

  • Author_Institution
    Texas Instruments Inc., Dallas, Tex
  • Volume
    17
  • Issue
    3
  • fYear
    1969
  • fDate
    9/1/1969 12:00:00 AM
  • Firstpage
    190
  • Lastpage
    197
  • Abstract
    The fast Fourier transform is employed in the design of replica correlation algorithms for application in narrow-band and wide-band active FM sonar. A discrete analog of the narrow-band heterodyne correlator is presented and modified such as to lead to an efficient technique for wide-band FM where several time-compressed references are required.
  • Keywords
    Correlators; Delay estimation; Detectors; Frequency; Matched filters; Narrowband; Phased arrays; Sampling methods; Sonar applications; Wideband;
  • fLanguage
    English
  • Journal_Title
    Audio and Electroacoustics, IEEE Transactions on
  • Publisher
    ieee
  • ISSN
    0018-9278
  • Type

    jour

  • DOI
    10.1109/TAU.1969.1162051
  • Filename
    1162051