• DocumentCode
    3381450
  • Title

    Performance of OFDM Carrier Frequency Offset Estimation Based on Multiple Blocks

  • Author

    Cheng, Qi

  • Author_Institution
    Sch. of Eng. & Ind. Design, Univ. of Western Sydney, Sydney, NSW
  • fYear
    2005
  • fDate
    21-24 Nov. 2005
  • Firstpage
    1
  • Lastpage
    4
  • Abstract
    This paper examines the performance of a method for carrier frequency offset estimation. Although the method is derived from a maximum likelihood framework, its performance no longer achieves the Cramer-Rao bound when multiple OFDM blocks are in use. The phenomenon is verified using statistical estimation theory. An improved method is also proposed.
  • Keywords
    OFDM modulation; channel estimation; frequency estimation; Cramer-Rao bound; OFDM carrier frequency offset estimation; multiple blocks; statistical estimation theory; Australia; Availability; Bandwidth; Demodulation; Design engineering; Estimation theory; Frequency estimation; Maximum likelihood estimation; Multiple signal classification; OFDM modulation; Estimation; Frequency Offset; OFDM;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    TENCON 2005 2005 IEEE Region 10
  • Conference_Location
    Melbourne, Qld.
  • Print_ISBN
    0-7803-9311-2
  • Electronic_ISBN
    0-7803-9312-0
  • Type

    conf

  • DOI
    10.1109/TENCON.2005.300833
  • Filename
    4085153