DocumentCode
1343456
Title
An extended Kalman filter for demodulation of polynomial phase signals
Author
Kootsookos, Peter J. ; Spanjaard, Joanna M.
Author_Institution
MV Technol. Ltd., Dublin, Ireland
Volume
5
Issue
3
fYear
1998
fDate
3/1/1998 12:00:00 AM
Firstpage
69
Lastpage
70
Abstract
This letter presents a new formulation of the extended Kalman filter (EKF) for use in frequency tracking. A brief summary of previous EKF approaches is given and the new approach detailed. Simulation studies of the standard and new algorithms show that a significant improvement in tracking and threshold performance is achieved.
Keywords
Kalman filters; Legendre polynomials; demodulation; filtering theory; frequency estimation; phase estimation; tracking; EKF approach; demodulation; extended Kalman filter; frequency tracking; polynomial phase signals; simulation results; threshold performance; Australia; Demodulation; Equations; Frequency estimation; Noise level; Phase estimation; Polynomials; Signal processing; Standards publication;
fLanguage
English
Journal_Title
Signal Processing Letters, IEEE
Publisher
ieee
ISSN
1070-9908
Type
jour
DOI
10.1109/97.661565
Filename
661565
Link To Document