• DocumentCode
    295073
  • Title

    Nonlinear recovery of sparse signals from narrowband data

  • Author

    Gopinath, R.A.

  • Author_Institution
    Dept. of Comput. Sci., IBM Thomas J. Watson Res. Center, Yorktown Heights, NY
  • Volume
    2
  • fYear
    1995
  • fDate
    9-12 May 1995
  • Firstpage
    1237
  • Abstract
    This paper describes the connection between a certain signal recovery problem and the decoding of Reed-Solomon codes. It is shown that any algorithm for decoding Reed-Solomon codes (over finite fields) can be used to recover wide-band signals (over the real/complex field) from narrow-band information. It also shows that a signal with at most N t frequency samples can be recovered from any contiguous band of 2Nt frequency samples
  • Keywords
    Reed-Solomon codes; decoding; signal sampling; Reed-Solomon codes; algorithm; decoding; finite fields; frequency samples; narrowband data; narrowband information; nonlinear signal recovery; real/complex field; sparse signals; wideband signal recovery; Decoding; Discrete Fourier transforms; Frequency; Galois fields; Interpolation; Narrowband; Polynomials; Reed-Solomon codes; Uncertainty; Wideband;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Acoustics, Speech, and Signal Processing, 1995. ICASSP-95., 1995 International Conference on
  • Conference_Location
    Detroit, MI
  • ISSN
    1520-6149
  • Print_ISBN
    0-7803-2431-5
  • Type

    conf

  • DOI
    10.1109/ICASSP.1995.480462
  • Filename
    480462