• DocumentCode
    3086778
  • Title

    On the performance of estimators for burst-mode offset QPSK

  • Author

    Rice, Michael ; Perrins, Erik

  • Author_Institution
    Dept. Electr. & Comput. Eng., Brigham Young Univ., Provo, UT, USA
  • fYear
    2009
  • fDate
    18-21 Oct. 2009
  • Firstpage
    1
  • Lastpage
    6
  • Abstract
    The Crame¿r-Rao bound for the joint estimator of carrier frequency offset, carrier phase offset, and symbol timing offset for offset QPSK is derived and used to identify ¿good¿ training sequences. Conveniently, sequences that repeat a single OQPSK constellation point are found to be the ¿best¿ for all three estimators when half-sine pulse shaping is used.
  • Keywords
    pulse shaping; quadrature phase shift keying; Crame¿r-Rao bound; burst-mode offset QPSK; carrier frequency offset; carrier phase offset; half-sine pulse shaping; joint estimator; symbol timing offset; Computer science; Covariance matrix; Digital communication; Feedforward systems; Frequency estimation; Frequency synchronization; Phase estimation; Pulse shaping methods; Quadrature phase shift keying; Timing;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Military Communications Conference, 2009. MILCOM 2009. IEEE
  • Conference_Location
    Boston, MA
  • Print_ISBN
    978-1-4244-5238-5
  • Electronic_ISBN
    978-1-4244-5239-2
  • Type

    conf

  • DOI
    10.1109/MILCOM.2009.5380012
  • Filename
    5380012