• DocumentCode
    844437
  • Title

    Optimal Interpolation of Translation Operator in Multilevel Fast Multipole Algorithm

  • Author

    Ergül, Özgür ; Gürel, Levent

  • Author_Institution
    Dept. of Electr. & Electron. Eng., Bilkent Univ., Ankara
  • Volume
    54
  • Issue
    12
  • fYear
    2006
  • Firstpage
    3822
  • Lastpage
    3826
  • Abstract
    Lagrange interpolation of the translation operator in the three-dimensional multilevel fast multipole algorithm (MLFMA) is revisited. Parameters of the interpolation, namely, the number of interpolation points and the oversampling factor, are optimized for controllable error. Via optimization, it becomes possible to obtain the desired level of accuracy with the minimum processing time
  • Keywords
    electromagnetic wave scattering; interpolation; Lagrange interpolation; MLFMA; oversampling factor; three-dimensional multilevel fast multipole algorithm; translation operator; Bandwidth; Councils; Error correction; Helium; Interpolation; Lagrangian functions; MLFMA; Matrix converters; Polynomials; Testing; Lagrange interpolation; multilevel fast multipole algorithm; translation operator;
  • fLanguage
    English
  • Journal_Title
    Antennas and Propagation, IEEE Transactions on
  • Publisher
    ieee
  • ISSN
    0018-926X
  • Type

    jour

  • DOI
    10.1109/TAP.2006.886562
  • Filename
    4020393