Now showing items 1-2 of 2

  • RRQR based closed-form blind carrier offset estimator for OFDM systems 

    Qasaymeh, M.M.; Nizar, T.; Hiren, G.; Sawan, M. Edwin; Pendse, Ravi (IEEE, 2009-05-25)
    Carrier Frequency Offset (CFO) is one of the major drawbacks of the Multi Carrier Modulation (MCM) technique. Blind, semiblind and data-aided techniques have been introduced to estimate the CFO. In this paper, a new blind ...
  • Subspace based blind CFO estimation for OFDM by exploiting used carriers 

    Hiren, G.; Qasaymeh, M.M.; Tayem, N.; Pendse, Ravi; Sawan, M. Edwin (IEEE, 2009-03-30)
    Orthogonal frequency division multiplexing (OFDM) is a promising technique to handle impairments of multipath channel. Alternatively, one of its major drawbacks is the drift in reference carrier, which is known as carrier ...