• DocumentCode
    142907
  • Title

    Processing for UWB LFM-CW SAR

  • Author

    Stringham, Craig ; Long, David G.

  • Author_Institution
    Microwave Earth Remote Sensing Lab., Brigham Young Univ., Provo, UT, USA
  • fYear
    2014
  • fDate
    13-18 July 2014
  • Firstpage
    1105
  • Lastpage
    1108
  • Abstract
    The traditional radar stop-and-hop assumption, that a radar is stationary during the transmission of a single pulse, can be violated with LFM-CW SAR. Because the stop-and-hop assumption is used as a basis for the most commonly used SAR processing methods, this can lead to significant degradation of the final image, particularly in low-altitude ultra-wide-band SAR. In this paper we extend previous work compensating for motion during a pulse to ultra-wide-band strip-map LFM-CW SAR.
  • Keywords
    CW radar; FM radar; radar imaging; synthetic aperture radar; ultra wideband radar; UWB LFM-CW SAR processing; final image degradation; low-altitude ultrawide-band SAR; motion compensation; radar stop-and-hop assumption; single pulse transmission; stationary radar; ultrawide-band strip-map LFM-CW SAR processing; Aircraft; Bandwidth; Indexing; Radar imaging; Synthetic aperture radar; Ultra wideband radar;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Geoscience and Remote Sensing Symposium (IGARSS), 2014 IEEE International
  • Conference_Location
    Quebec City, QC
  • Type

    conf

  • DOI
    10.1109/IGARSS.2014.6946622
  • Filename
    6946622