• DocumentCode
    3266216
  • Title

    The inverse source problem in the time domain

  • Author

    Marengo, E.A. ; Devaney, A.J.

  • Author_Institution
    Dept. of Electr. & Comput. Eng., Northeastern Univ., Boston, MA, USA
  • Volume
    2
  • fYear
    1998
  • fDate
    21-26 June 1998
  • Firstpage
    694
  • Abstract
    The inverse source problem in the time domain is shown to reduce to a limited view Radon inversion problem, thereby being analogous to a limited view computed tomography (CT) reconstruction problem. We derive in both time and frequency domains a "filtered backprojection" like formula for the minimum energy (ME) source consistent with a given, prescribed radiation pattern.
  • Keywords
    Radon transforms; electromagnetic fields; electromagnetic waves; filtering theory; frequency-domain analysis; integral equations; inverse problems; signal reconstruction; time-domain analysis; tomography; wave equations; filtered backprojection; frequency domain; integral equation; inverse source problem; limited view Radon inversion problem; limited view computed tomography; minimum energy source; radiation pattern; time domain; tomography reconstruction; Computed tomography; Frequency domain analysis;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Antennas and Propagation Society International Symposium, 1998. IEEE
  • Conference_Location
    Atlanta, GA, USA
  • Print_ISBN
    0-7803-4478-2
  • Type

    conf

  • DOI
    10.1109/APS.1998.702032
  • Filename
    702032