• DocumentCode
    483987
  • Title

    A Novel Strategy for Radar Imaging Based on Compressive Sensing

  • Author

    Tello, Marivi ; López-Dekker, Paco ; Mallorqui, Jordi J.

  • Volume
    2
  • fYear
    2008
  • fDate
    7-11 July 2008
  • Abstract
    This paper aims at introducing the recent theory of compressive sensing to radar imaging systems in order to retrieve the imaged scene with better resolution and a reduced amount of collected samples. As a result of the application of the alternative imaging technique proposed, the use of matched filtering is avoided and the effect of its sidelobes in the images is drastically diminished. Furthermore, the amount of data to be stacked in the sensor and then downlinked to the ground station is meaningfully lower. This permits a more efficient management of resources.
  • Keywords
    geophysical techniques; image resolution; radar imaging; compressive sensing theory; image resolution; imaged scene; radar imaging systems; resource management; samples collection; sidelobes; Backscatter; Bandwidth; Chirp; Filtering; Image coding; Layout; Matched filters; Pulse modulation; Radar imaging; Signal design; compressibility; compressive sensing; matched filter; matching pursuit; radar imaging; sparseness;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Geoscience and Remote Sensing Symposium, 2008. IGARSS 2008. IEEE International
  • Conference_Location
    Boston, MA
  • Print_ISBN
    978-1-4244-2807-6
  • Electronic_ISBN
    978-1-4244-2808-3
  • Type

    conf

  • DOI
    10.1109/IGARSS.2008.4778965
  • Filename
    4778965