1 Lov ell B C, Williamson R C. T he statistical performance of some instantaneous frequency estimators[J] . IEEE Tr ans on Acoustics, Speech, Sig nal Pr ocessing , 1992, 40( 7) : 1 708~ 1 723.
2 Mengali U, D. Andrea Aldo N. Synchronization techniques for dig ital receiv ers[M] . New York:Plenum Press, 1997. 88~ 89.
3 Luise M, Regg iannini R. Carr ier frequency recovery in al-l digital modems for burst-mode transmission[J] . IEEE Trans on Communications, 1995, 43( 2) : 1 169~ 1 178.
4 Mengali U, Morelli M. Data- aided frequency est imation for burst digital transmission[ J] . IEEE Trans on Communications, 1997, 45( 1) : 23~ 25.
5 Kay S M. A fast and accurate single fr equency estimato r[ J] . IEEE Trans on Acoustics, Speech, Signal Processing, 1989, 37( 12) : 1 987~ 1 990.