Maximum-likelihood estimation of phase and frequency of MPSK signals

  • Authors:

  • D. Taich;I. Bar-David

  • Affiliations:

  • MYSTICOM Corp., Netanya;-

  • Venue:
  • IEEE Transactions on Information Theory
  • Year:
  • 1999

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Abstract

The asymptotically optimum simultaneous estimation of the phase and frequency of MPSK signals in AWGN channel is derived at low SNRs under the maximum-likelihood criterion. Its performance is superior to those of previously published methods, in particular at large frequency uncertainty