• DocumentCode
    3490046
  • Title

    Effects of Quantization in FFT Algorithms

  • Author

    Morozov, J.A.

  • Author_Institution
    Saratov State Tech. Univ.
  • fYear
    2006
  • fDate
    20-21 Sept. 2006
  • Firstpage
    526
  • Lastpage
    533
  • Abstract
    In given article effects of quantization in FFT algorithms associated with representation of handled numbers and coefficients with the limited accuracy are considered. Noise of a rounding off concern to such effects at truncation of results of multiplications, errors of scaling of intermediate results with the purpose of elimination possible overflowing, and also the errors of transformation connected to final accuracy of representation of factors
  • Keywords
    fast Fourier transforms; quantisation (signal); FFT algorithms; quantization effects; scaling errors; transformation errors; Quantization;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Actual Problems of Electron Devices Engineering, International Conference on
  • Conference_Location
    Saratov
  • Print_ISBN
    1-4244-0247-6
  • Electronic_ISBN
    1-4244-0247-6
  • Type

    conf

  • DOI
    10.1109/APEDE.2006.307466
  • Filename
    4099680