DocumentCode
2497478
Title
Performance analysis of Kalman filter-based clock synchronization in IEEE 1588 networks
Author
Giorgi, G. ; Narduzzi, C.
Author_Institution
Dept. of Inf. Eng., Univ. of Padova, Padova, Italy
fYear
2009
fDate
12-16 Oct. 2009
Firstpage
1
Lastpage
6
Abstract
This paper analyzes the effects on synchronization performances of the accuracy of skew and offset estimates, the short and long-term stability of the unregulated clock, the rate at which timing information is exchanged within the network. The work makes use of a simulated clock based on the state-variable model, for which realistic parameters are obtained from experimental measurements of Allan variance plots for different kinds of clocks.
Keywords
IEEE standards; Kalman filters; protocols; synchronisation; IEEE 1588 networks; Kalman filter-based clock synchronization; Precision Time Protocol; long-term stability; short-term stability; state-variable model; Analytical models; Clocks; Communication system control; Filtering; Frequency synchronization; Kalman filters; Performance analysis; Protocols; Servomechanisms; Timing; Allan variance; Kalman filter; PTP; clock model; synchronization;
fLanguage
English
Publisher
ieee
Conference_Titel
Precision Clock Synchronization for Measurement, Control and Communication, 2009. ISPCS 2009. International Symposium on
Conference_Location
Brescia
Print_ISBN
978-1-4244-4391-8
Electronic_ISBN
978-1-4244-4392-5
Type
conf
DOI
10.1109/ISPCS.2009.5340221
Filename
5340221
Link To Document