• DocumentCode
    2304940
  • Title

    Discrete Fourier Transformations with Weight

  • Author

    Jiang, Yong ; Peng, Jiandong

  • Author_Institution
    Dept. of Inf. & Comput., Nanjing Univ. of Inf. Sci. & Technol., Nanjing, China
  • fYear
    2011
  • fDate
    25-27 April 2011
  • Firstpage
    168
  • Lastpage
    171
  • Abstract
    In this paper DFT and FFT with weight are considered and their properties are studied. The modified the usual DFT and FFT by reducing the number of sample points within a certain error band and therefore speeding up the computation. Finally, we pointed out the practical applications of the new method in the fields of spectrum analysis, pulee tracing research and so on.
  • Keywords
    discrete Fourier transforms; discrete Fourier transformation; fast Fourier transform; pulee tracing research; spectrum analysis; Acceleration; Discrete Fourier transforms; Fast Fourier transforms; Information science; Propagation; Spectral analysis; Time frequency analysis; FFT; fourier transformation; integration; numerical analysis;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Information and Computing (ICIC), 2011 Fourth International Conference on
  • Conference_Location
    Phuket Island
  • Print_ISBN
    978-1-61284-688-0
  • Type

    conf

  • DOI
    10.1109/ICIC.2011.55
  • Filename
    5954531