• DocumentCode
    1641955
  • Title

    Research on Pilot-Aided Channel Estimation Techniques in OFDM System

  • Author

    Zhang Zhenchuan ; Ma Mingzhuo

  • Author_Institution
    Sch. of Inf. Sci. & Eng., Northeastern Univ., Shenyang, China
  • fYear
    2011
  • Firstpage
    1
  • Lastpage
    4
  • Abstract
    Channel estimation is a key technology in wireless communication field, and estimation method based on pilot is one of the most common methods. To improve the performance of Channel estimation in OFDM system, different estimation algorithms are studied and an improved interpolation algorithm is proposed. The simulation results show that the improved interpolation algorithm can effective against spectrum leakage and has much lower BER.
  • Keywords
    OFDM modulation; channel estimation; error statistics; interpolation; radiocommunication; BER; OFDM system; improved interpolation algorithm; pilot-aided channel estimation techniques; spectrum leakage; wireless communication; Bit error rate; Channel estimation; Estimation; Frequency domain analysis; Interpolation; OFDM; Time domain analysis;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Wireless Communications, Networking and Mobile Computing (WiCOM), 2011 7th International Conference on
  • Conference_Location
    Wuhan
  • ISSN
    2161-9646
  • Print_ISBN
    978-1-4244-6250-6
  • Type

    conf

  • DOI
    10.1109/wicom.2011.6040049
  • Filename
    6040049