Optimal phase-locked loop design with Kalman predictors for synchronous networks

Author

Hirchoren, Gustavo A. ; Arantes, Dalton S.

Author_Institution

Dept. de Comunicacoes, Univ. Estadual de Campinas, Brazil

Volume

3

fYear

1997

fDate

21-24 Apr 1997

Firstpage

1917

Abstract

A systematic technique for the optimal design of phase-locked loops for synchronous networks is presented. The method is based on Kalman estimation theory under self-similar random noise processes. This approach is optimal for certain noise models and for linear phase-detectors. The results are then extended in order to maintain the minimum mean-square phase error when the reference signal of a master-slave network is lost

Keywords

Kalman filters; estimation theory; filtering theory; least mean squares methods; parameter estimation; phase locked loops; prediction theory; random noise; synchronisation; Kalman estimation theory; Kalman predictors; linear phase detectors; master-slave network; minimum mean square phase error; noise model; optimal phase-locked loop design; reference signal; self similar random noise processes; synchronous networks; 1f noise; Additive white noise; Clocks; Estimation theory; Frequency synchronization; Kalman filters; Master-slave; Phase locked loops; Phase noise; Voltage-controlled oscillators;

fLanguage

English

Publisher

ieee

Conference_Titel

Acoustics, Speech, and Signal Processing, 1997. ICASSP-97., 1997 IEEE International Conference on

Conference_Location

Munich

ISSN

1520-6149

Print_ISBN

0-8186-7919-0

Type

conf

DOI

10.1109/ICASSP.1997.598916

Filename

598916