• DocumentCode
    809220
  • Title

    Nonuniform Sampling of Bandlimited Functions

  • Author

    Shin, Chang Eon ; Lee, Mun Bae ; Rim, Kyung Soo

  • Author_Institution
    Dept. of Math., Sogang Univ., Seoul
  • Volume
    54
  • Issue
    8
  • fYear
    2008
  • Firstpage
    3814
  • Lastpage
    3819
  • Abstract
    In this correspondence, we show that a function in the Bernstein class Bpi p (1 les p les infin) can be reconstructed in the Lagrange interpolation form with sampling points {tn} satisfying |tn - n| les d and [4d] additional points, where d is any nonnegative real number that is not necessarily less than 1/4. Here, [x] denotes the integer part of x.
  • Keywords
    bandlimited signals; interpolation; sampling methods; Bernstein class; Lagrange interpolation; bandlimited function; nonuniform sampling; Bandwidth; Convergence; Fourier transforms; Interpolation; Lagrangian functions; Mathematics; Nonuniform sampling; Sampling methods; Bandlimited function; Kadec\´s constant $1/4$; Lagrange interpolation; nonuniform sampling series expansion; uniform convergence;
  • fLanguage
    English
  • Journal_Title
    Information Theory, IEEE Transactions on
  • Publisher
    ieee
  • ISSN
    0018-9448
  • Type

    jour

  • DOI
    10.1109/TIT.2008.926458
  • Filename
    4567598