• DocumentCode
    1424030
  • Title

    Compressed Synthetic Aperture Radar

  • Author

    Patel, Vishal M. ; Easley, Glenn R. ; Healy, Dennis M., Jr. ; Chellappa, Rama

  • Author_Institution
    Center for Autom. Res., Univ. of Maryland, College Park, MD, USA
  • Volume
    4
  • Issue
    2
  • fYear
    2010
  • fDate
    4/1/2010 12:00:00 AM
  • Firstpage
    244
  • Lastpage
    254
  • Abstract
    In this paper, we introduce a new synthetic aperture radar (SAR) imaging modality which can provide a high-resolution map of the spatial distribution of targets and terrain using a significantly reduced number of needed transmitted and/or received electromagnetic waveforms. This new imaging scheme, requires no new hardware components and allows the aperture to be compressed. It also presents many new applications and advantages which include strong resistance to countermesasures and interception, imaging much wider swaths and reduced on-board storage requirements.
  • Keywords
    image resolution; radar imaging; synthetic aperture radar; SAR imaging modality; compressed sensing; electromagnetic waveforms; synthetic aperture radar; targets spatial distribution; Synthetic aperture radar (SAR); compressed sensing (CS); compressive sensing;
  • fLanguage
    English
  • Journal_Title
    Selected Topics in Signal Processing, IEEE Journal of
  • Publisher
    ieee
  • ISSN
    1932-4553
  • Type

    jour

  • DOI
    10.1109/JSTSP.2009.2039181
  • Filename
    5419088