• DocumentCode
    460436
  • Title

    A New Fractional NPLL Device for High Precision Spectrum Analysis

  • Author

    Yi, Jiang ; Tianxiang, Gu

  • Author_Institution
    Dept. of Autom., UESTC, Chengdu
  • Volume
    1
  • fYear
    2006
  • fDate
    25-28 June 2006
  • Firstpage
    571
  • Lastpage
    573
  • Abstract
    This paper describes the theory of non-uniform sampling realization about DFT first, then propose a new fractional NPLL (F-NPLL) device for approximating the ideal synchronous sampling. The new device can reduce the maximal time wrap within 0.5 Tmu and reduce spectrum leakage of DFT effectively
  • Keywords
    approximation theory; discrete Fourier transforms; phase locked loops; signal sampling; spectral analysis; DFT; discrete Fourier transform; fractional NPLL device; high precision spectrum analysis; nonuniform sampling realization theory; phase locked loop; synchronous sampling approximation; Application software; Automation; Clocks; Computer simulation; Discrete Fourier transforms; Discrete transforms; Sampling methods; Signal sampling; System testing; Time measurement;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Communications, Circuits and Systems Proceedings, 2006 International Conference on
  • Conference_Location
    Guilin
  • Print_ISBN
    0-7803-9584-0
  • Electronic_ISBN
    0-7803-9585-9
  • Type

    conf

  • DOI
    10.1109/ICCCAS.2006.284701
  • Filename
    4063945