NASA NTRS · 20060036477
(abstract) Precision Time and Frequency Transfer Utilizing SONET OC-3
Abstract
An innovative method of distributing precise time and reference frequency to users located several kilometers from a frequency standard and master clock has been developed by the Timing Solutions Corporation of Boulder, CO. The Optical Two-Way Time Transfer System (OTWTTS) utilizes a commercial SONET OC-3 facility interface to physically connect a master unit to multiple slave units at remote locations. Optical fiber is a viable alternative to standard copper cable and microwave transmission. This paper discusses measurements of frequency and timing stability over the OTWTTS.
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Stein, Sam, Calhoun, Malcom, Kuhnle, Paul, Sydnor, Richard, Gifford, Al. 1996-12-03. (abstract) Precision Time and Frequency Transfer Utilizing SONET OC-3. https://ntrs.nasa.gov/citations/20060036477
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