• DocumentCode
    538612
  • Title

    Rational approximation of fractional operator — A comparative study

  • Author

    Khanra, Munmun ; Pal, Jayanta ; Biswas, Karabi

  • Author_Institution
    Dept. of Electr. Eng., Indian Inst. of Technol., Kharagpur, India
  • fYear
    2010
  • fDate
    Nov. 29 2010-Dec. 1 2010
  • Firstpage
    1
  • Lastpage
    5
  • Abstract
    A comparative study of some existing methods for rational approximation of fractional operator (fractional Laplace operator) is presented. The various methods along with their advantages and limitations are described in this paper. Simulation results are shown for different orders of the fractional operator.
  • Keywords
    approximation theory; differential equations; function approximation; rational functions; fractional Laplace operator; rational approximation; Approximation algorithms; Frequency response; Gain; Linear approximation; Sun; Transfer functions; Carlson approximation; Matsuda approximation; Oustaloup approximation; fractional operator; fractional order transfer function; rational approximation; squared magnitude function;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Power, Control and Embedded Systems (ICPCES), 2010 International Conference on
  • Conference_Location
    Allahabad
  • Print_ISBN
    978-1-4244-8543-7
  • Type

    conf

  • DOI
    10.1109/ICPCES.2010.5698677
  • Filename
    5698677