• DocumentCode
    2631043
  • Title

    A low complexity STAP for reverberation cancellation in active sonar detection

  • Author

    Sasi, Neethu M. ; Sathidevi, P.S. ; Pradeepa, R. ; Gopi, Sarath

  • Author_Institution
    Nat. Inst. of Technol., Calicut, India
  • fYear
    2010
  • fDate
    4-7 Oct. 2010
  • Firstpage
    245
  • Lastpage
    248
  • Abstract
    One of the major problems for active sonar detector is the presence of reverberation. Since the reverberation has both spatially and temporally varying characteristics, a Space Time Adaptive Processing (STAP) technique is used to adapt the processing according to the varying environment. The contribution of this paper is a low complexity STAP scheme for reverberation cancellation in active sonar detection, making use of polyphase filter architecture based sampling rate conversion.
  • Keywords
    reverberation; signal sampling; sonar detection; space-time adaptive processing; STAP; active sonar detection; polyphase filter architecture; reverberation cancellation; sampling rate conversion; space time adaptive processing; Frequency estimation; Manganese;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Sensor Array and Multichannel Signal Processing Workshop (SAM), 2010 IEEE
  • Conference_Location
    Jerusalem
  • ISSN
    1551-2282
  • Print_ISBN
    978-1-4244-8978-7
  • Electronic_ISBN
    1551-2282
  • Type

    conf

  • DOI
    10.1109/SAM.2010.5606746
  • Filename
    5606746