• DocumentCode
    1623115
  • Title

    Hybrid Digital-Analog codes for sending correlated Gaussian sources over an AWGN channel

  • Author

    Abolhassani, M. ; Javidbakht, Omid ; Asaad, Sameh ; Behroozi, Hamid

  • Author_Institution
    Dept. of Electr. Eng., Sharif Univ. of Technol., Tehran, Iran
  • fYear
    2012
  • Firstpage
    307
  • Lastpage
    311
  • Abstract
    In this paper, we consider the problem of transmitting a Bi-variate Gaussian source S = (S1, S2) over an average-power-limited additive White Gaussian noise (AWGN) channel. The receiver wants to estimate both S1 and S2. We propose a new Hybrid Digital Analog (HDA) joint source-channel coding scheme and obtain its achievable distortion region. For comparison, we also obtain an outer bound for the set of all achievable distortion pairs.
  • Keywords
    AWGN channels; Gaussian processes; channel coding; source coding; AWGN channel; average-power-limited additive White Gaussian noise; bi-variate Gaussian source; correlated Gaussian sources; distortion pairs; distortion region; hybrid digital-analog codes; source-channel coding scheme; AWGN channels; Channel coding; Decoding; Joints; Receivers; Tin;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Telecommunications (IST), 2012 Sixth International Symposium on
  • Conference_Location
    Tehran
  • Print_ISBN
    978-1-4673-2072-6
  • Type

    conf

  • DOI
    10.1109/ISTEL.2012.6483002
  • Filename
    6483002