Title :
Maximum-likelihood estimation of phase and frequency of MPSK signals
Author :
Taich, Dimitry ; Bar-David, Israel
Author_Institution :
MYSTICOM Corp., Netanya, Israel
fDate :
11/1/1999 12:00:00 AM
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
Keywords :
AWGN channels; error statistics; frequency estimation; phase estimation; phase shift keying; AWGN channel; BER; Fourier transform; MPSK signals; Maximum-likelihood estimation; asymptotically optimum simultaneous estimation; burst-mode communications; frequency estimation; large frequency uncertainty; low SNR; maximum-likelihood criterion; performance; phase estimation; AWGN channels; Entropy; Frequency estimation; Information theory; Maximum likelihood estimation; Phase estimation; Phase modulation; Phase shift keying; Quadrature amplitude modulation; Statistics;
Journal_Title :
Information Theory, IEEE Transactions on