DocumentCode :
975403
Title :
The iterated extended Kalman phase detector
Author :
Merritt, Scott A.
Author_Institution :
AVION Syst., Leesburg, VA, USA
Volume :
37
Issue :
5
fYear :
1989
fDate :
5/1/1989 12:00:00 AM
Firstpage :
522
Lastpage :
526
Abstract :
Two extended-range phase detectors (PDs), including the tanlock PD, are derived from the iterated extended Kalman filter. Fast converging recursion and concise initialization equations are given. Simulations of a Wiener phase process and a first-order Markov FM process show slightly reduced mean-square error near threshold and faster phase acquisition than a sinusoidal PD
Keywords :
Kalman filters; Markov processes; demodulation; errors; filtering and prediction theory; frequency modulation; signal detection; Wiener phase process; extended-range phase detectors; fast converging recursion; first-order Markov FM process; initialization equations; iterated extended Kalman filter; mean-square error; phase acquisition; tanlock type; Current measurement; Demodulation; Detectors; Equations; Error correction; Kalman filters; Noise reduction; Phase detection; Phase noise; Signal design;
fLanguage :
English
Journal_Title :
Communications, IEEE Transactions on
Publisher :
ieee
ISSN :
0090-6778
Type :
jour
DOI :
10.1109/26.24604
Filename :
24604
Link To Document :
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