Title :
Statistical performance of the first order phase difference digital instantaneous frequency estimator
Author :
Sapiano, P.C. ; Martin, J.D.
fDate :
8/29/1996 12:00:00 AM
Abstract :
The authors derive exact analytical expressions for the PDF of instantaneous frequency estimate and the mean squared error (MSE) of a first order phase difference estimator in Gaussian white noise. The MSE is also derived in terms of linearised circular mean squared error, and is then compared to the Cramer-Rao bounds
Keywords :
Gaussian noise; approximation theory; error statistics; frequency estimation; probability; signal processing; white noise; Cramer-Rao bounds; Gaussian white noise; MSE; digital instantaneous frequency estimator; first order phase difference; linearised circular mean squared error; mean squared error; statistical performance;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:19961123
