• DocumentCode
    963335
  • Title

    Time-varying channel estimation and symbol detection for OFDM systems using superimposed training

  • Author

    Zhang, H. ; Dai, X.

  • Author_Institution
    Sun Yat-Sen Univ., Guangzhou
  • Volume
    43
  • Issue
    22
  • fYear
    2007
  • Abstract
    The problem of superimposed training (ST) based time-varying channel estimation and symbol detection for the OFDM system is addressed. Unlike the conventional approach, the effects of the unknown data on channel estimation are fully cancelled. The performance of the proposed approach is shown to significantly outperform existing methods based on ST.
  • Keywords
    OFDM modulation; channel estimation; time-varying channels; OFDM system; superimposed training; symbol detection; time-varying channel estimation;
  • fLanguage
    English
  • Journal_Title
    Electronics Letters
  • Publisher
    iet
  • ISSN
    0013-5194
  • Type

    jour

  • DOI
    10.1049/el:20071400
  • Filename
    4375474
    • Link To Document
    https://search.isc.ac/dl/search/defaultta.aspx?DTC=49&DC=963335