• DocumentCode
    867307
  • Title

    Efficient single-bit ternary digital filtering using sigma-delta modulator

  • Author

    Thompson, Adam Charles ; O´Shea, Peter ; Hussain, Zahir M. ; Steele, Brenton R.

  • Author_Institution
    Sch. of Electr. & Comput. Eng., RMIT, Melbourne, Vic., Australia
  • Volume
    11
  • Issue
    2
  • fYear
    2004
  • Firstpage
    164
  • Lastpage
    166
  • Abstract
    Efficient filtering of sigma-delta bit-streams using a finite-impulse response (FIR)-like digital filter is presented. The filter combines a lowpass sigma-delta modulator system and a ternary FIR filter. Unlike conventional FIR filters, the combination of the two components allows a bit stream to be filtered, with the output being retained in single-bit format.
  • Keywords
    FIR filters; IIR filters; digital filters; sigma-delta modulation; IIR; finite-impulse response; infinite impulse response; lowpass sigma-delta modulator system; sigma-delta bit-stream filtering; single-bit ternary digital filtering; ternary FIR filter; Delta-sigma modulation; Digital filters; Digital modulation; Filtering; Finite impulse response filter; Hardware; IIR filters; Multiplexing; Nonlinear filters; Quantization;
  • fLanguage
    English
  • Journal_Title
    Signal Processing Letters, IEEE
  • Publisher
    ieee
  • ISSN
    1070-9908
  • Type

    jour

  • DOI
    10.1109/LSP.2003.821734
  • Filename
    1261969
    • Link To Document
    https://search.isc.ac/dl/search/defaultta.aspx?DTC=49&DC=867307