• DocumentCode
    1270912
  • Title

    Noise analysis for digit slicing FFT

  • Author

    Sharrif, Z.A.M. ; Othman, M. ; Theong, T.S.

  • Author_Institution
    Dept. of Electr. Electron. & Syst. Eng., Nat. Univ. of Malaysia, Selangor, Malaysia
  • Volume
    138
  • Issue
    5
  • fYear
    1991
  • fDate
    10/1/1991 12:00:00 AM
  • Firstpage
    509
  • Lastpage
    512
  • Abstract
    The digit slicing architecture of the fast Fourier transform is modular in nature and easily applicable to VLSI implementation. The error caused by the digit slicing implementation of on chip fast Fourier transform is analysed. A mathematical model is proposed to arrive at the signal to noise ratio of a general sliced structure by modelling the error as an additive white noise. The model is capable of satisfactorily predicting the signal to noise ratio
  • Keywords
    fast Fourier transforms; white noise; SNR; VLSI; additive white noise; digit slicing FFT; digit slicing architecture; error; fast Fourier transform; mathematical model; noise analysis; noise model; signal to noise ratio;
  • fLanguage
    English
  • Journal_Title
    Radar and Signal Processing, IEE Proceedings F
  • Publisher
    iet
  • ISSN
    0956-375X
  • Type

    jour

  • Filename
    99492