• DocumentCode
    1608737
  • Title

    GMTI tracking improved by 18 dB using cognitive algorithm

  • Author

    Perlovsky, Leonid

  • Author_Institution
    Sensors Directorate, Air Force Res. Lab., Hanscom AFB, MA
  • fYear
    2009
  • Firstpage
    1
  • Lastpage
    3
  • Abstract
    Existing tracking algorithms face combinatorial complexity in heavy clutter. Their performance is limited by the number of computer operations, they do not extract all the information available in radar signals, and do not reach Cramer-Rao performance bounds. A cognitively inspired algorithm was developed and applied for improved tracking. Models for GMTI tracks have been developed as well as cognitive architecture incorporating these models. The cognitive tracker overcomes combinatorial complexity of tracking in highly-cluttered scenarios; its performance achieves Cramer-Rao Bounds and results in about 20 dB (two orders of magnitude) improvement in signal-to-clutter ratio.
  • Keywords
    radar clutter; radar signal processing; target tracking; Cramer-Rao performance bounds; GMTI tracking; cognitive algorithm; combinatorial complexity; ground moving target indicator; radar signals; signal-to-clutter ratio; Clutter; Data mining; Doppler radar; Force sensors; Iterative algorithms; Laboratories; Military computing; Neurons; Radar cross section; Radar tracking;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Radar Conference, 2009 IEEE
  • Conference_Location
    Pasadena, CA
  • ISSN
    1097-5659
  • Print_ISBN
    978-1-4244-2870-0
  • Electronic_ISBN
    1097-5659
  • Type

    conf

  • DOI
    10.1109/RADAR.2009.4977044
  • Filename
    4977044