• DocumentCode
    967218
  • Title

    Fast sequential FDTD diakoptics method using the system identification technique

  • Author

    Huang, Tian-Wei ; Houshmand, Bijan ; Itoh, Tatsuo

  • Author_Institution
    Dept. of Electr. Eng., California Univ., Los Angeles, CA, USA
  • Volume
    3
  • Issue
    10
  • fYear
    1993
  • Firstpage
    378
  • Lastpage
    380
  • Abstract
    The sequential finite-difference time-domain (FDTD) diakoptics method is accelerated by a system identification technique. The time-domain convolution in diakoptics is replaced by a difference equation with a small number of coefficients. Hence, the memory size is also reduced. The validity of this method is confirmed by comparison with simulated results from Microwave SPICE. The accuracy of this fast algorithm is also demonstrated by the analysis of cascaded circuit modules.<>
  • Keywords
    finite difference time-domain analysis; identification; network topology; waveguide theory; difference equation; fast algorithm; finite-difference time-domain; sequential FDTD diakoptics method; system identification technique; time-domain convolution; Acceleration; Circuit simulation; Convolution; Diakoptics; Difference equations; Finite difference methods; Microwave theory and techniques; SPICE; System identification; Time domain analysis;
  • fLanguage
    English
  • Journal_Title
    Microwave and Guided Wave Letters, IEEE
  • Publisher
    ieee
  • ISSN
    1051-8207
  • Type

    jour

  • DOI
    10.1109/75.242267
  • Filename
    242267