Title :
Further results in the fast estimation of a single frequency
Author :
Fitz, Michael P.
Author_Institution :
Sch. of Electr. Eng., Purdue Univ., West Lafayette, IN, USA
Abstract :
The author proposes a new frequency estimator for a single complex sinusoid in complex white Gaussian noise. The estimator is applicable to problems in communications requiring high speed, recursive frequency estimation. The estimator is computationally efficient yet obtains near optimum performance at moderate signal-to-noise ratios
Keywords :
Autocorrelation; Equations; Frequency estimation; Frequency locked loops; Frequency shift keying; Gaussian noise; Maximum likelihood estimation; Recursive estimation; Signal processing; Signal to noise ratio;
Journal_Title :
Communications, IEEE Transactions on
DOI :
10.1109/TCOMM.1994.580190
