DocumentCode
3469503
Title
Two-way time transfer through SDH and SONET systems
Author
Jefferts, S.R. ; Weiss, Marc A. ; Levine, J. ; Dilla, S. ; Parker, T.E.
Author_Institution
Time & Frequency Div., Nat. Inst. of Stand. & Technol., Boulder, CO, USA
fYear
1996
fDate
5-7 Mar 1996
Firstpage
461
Lastpage
464
Abstract
NIST has built a two-way time transfer device which uses any currently unused byte in the SONET overhead to effect time transfer. The hardware shows stability which allows time transfer at approximately 100 ps. Accuracy at the same level should also be possible
Keywords
SONET; 100 ps; SDH systems; SONET systems; interface adaptor; loop-back mode; on time marker; optical link; overhead access; remote clock; stability; synchronisation; two-way time transfer;
fLanguage
English
Publisher
iet
Conference_Titel
European Frequency and Time Forum, 1996. EFTF 96., Tenth (IEE Conf. Publ. 418)
Conference_Location
Brighton
ISSN
0537-9989
Print_ISBN
0-85296-661-X
Type
conf
DOI
10.1049/cp:19960095
Filename
584908
Link To Document