DocumentCode
3432814
Title
GPS Timer Transfer Smooth Based on Kalman Filter
Author
Huang, Ping ; Zu, Bing-Fa ; LIU, Yang
Author_Institution
Autom. Coll., Harbin Eng. Univ., Harbin
fYear
2008
fDate
12-14 Oct. 2008
Firstpage
1
Lastpage
4
Abstract
Precise time synchronization is the precondition of precise navigation in radio navigation system, high frequency stability cesium atomic clock is used in this system as frequency reference and GPS time receiver is used. To solve the problem of system synchronize error caused by low quality of GPS time receiver in short time, shift average method and Kalman filter is introduced in this paper. The results of simulation indicate that Kalman filter can decrease the error caused by GPS time receiver jitter effectively.
Keywords
Global Positioning System; Kalman filters; atomic clocks; radio receivers; synchronisation; timing; GPS timer; Kalman filter; high frequency stability cesium atomic clock; radio navigation system; time synchronization; Atomic clocks; Atomic measurements; Counting circuits; Frequency synchronization; Global Positioning System; Jitter; Radio navigation; Receivers; Stability; Time measurement;
fLanguage
English
Publisher
ieee
Conference_Titel
Wireless Communications, Networking and Mobile Computing, 2008. WiCOM '08. 4th International Conference on
Conference_Location
Dalian
Print_ISBN
978-1-4244-2107-7
Electronic_ISBN
978-1-4244-2108-4
Type
conf
DOI
10.1109/WiCom.2008.436
Filename
4678345
Link To Document