• DocumentCode
    2957947
  • Title

    An FFT Core for DVB-T/DVB-H Receivers

  • Author

    Cortés, A. ; Sevillano, J.F. ; Vélez, I. ; Irizar, A.

  • Author_Institution
    CEIT & Tecnun, San Sebastian
  • fYear
    2006
  • fDate
    10-13 Dec. 2006
  • Firstpage
    102
  • Lastpage
    105
  • Abstract
    This paper presents the design and implementation of a pipeline radix-22 SDF FFT core for DVB-T/DVB-H receivers. DVB-T/DVB-H operation needs 2K/4K/8K multiple mode FFT processors. The necessary changes are introduced in the radix-22 SDF architecture to achieve an efficient FFT implementation. SNR and area results for different data and twiddle factor bitwidths are provided.
  • Keywords
    digital arithmetic; digital video broadcasting; fast Fourier transforms; microprocessor chips; television receivers; DVB-H receivers; DVB-T receivers; FFT processors; efficient FFT implementation; pipeline radix-22 SDF FFT core; radix-22 SDF architecture; Delay; Digital video broadcasting; Fast Fourier transforms; Feedback; OFDM modulation; Pipelines; Read only memory; TV receivers; Throughput; Timing;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Electronics, Circuits and Systems, 2006. ICECS '06. 13th IEEE International Conference on
  • Conference_Location
    Nice
  • Print_ISBN
    1-4244-0395-2
  • Electronic_ISBN
    1-4244-0395-2
  • Type

    conf

  • DOI
    10.1109/ICECS.2006.379711
  • Filename
    4263314