• DocumentCode
    2839885
  • Title

    A multiresolution time domain approach to RF image formation

  • Author

    Bonneau, Robert J.

  • fYear
    2004
  • fDate
    13-15 Oct. 2004
  • Firstpage
    45
  • Lastpage
    47
  • Abstract
    Conventional image formation approaches rely on frequency domain Fourier methods to create images of objects. Most rely on integrating spatial resolution in the Fourier domain and do not accurately factor in the spatial aperture function to create an image because of the uniform spatial sampling necessary for the Fourier transform. We propose a multiresolution approach based on a Greens function inverse scattering method that allows us to solve for the object function directly in the time domain thereby allowing a more accurate rendering of the object in question.
  • Keywords
    Fourier transforms; Green´s function methods; image resolution; time-domain analysis; Fourier transform; Green´s function inverse scattering method; RF image formation; frequency domain Fourier methods; multiresolution time domain approach; spatial aperture function; Apertures; Fourier transforms; Frequency domain analysis; Green function; Image resolution; Image sampling; Inverse problems; Radio frequency; Rendering (computer graphics); Spatial resolution;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Information Theory, 2004. ISIT 2004. Proceedings. International Symposium on
  • ISSN
    1550-5219
  • Print_ISBN
    0-7695-2250-5
  • Type

    conf

  • DOI
    10.1109/AIPR.2004.5
  • Filename
    1409673