Time transfer using an asynchronous computer network:: Results from three weeks of measurements

被引：2

作者：

Ebenhag, S. C. ^{[1
]}

Jaldehag, K. ^{[1
]}

Hedekvist, P. O. ^{[1
]}

Emardson, R. ^{[1
]}

Jarlemark, P. ^{[1
]}

Rieck, C. ^{[1
]}

Nilsson, M. ^{[1
]}

Johansson, J. ^{[1
]}

Pendrill, L. ^{[1
]}

Lothberg, P. ^{[1
]}

Nilsson, H. ^{[1
]}

机构：

[1] SP Tech Res Inst Sweden, MTk, Boras, Sweden

来源：

PROCEEDINGS OF THE 2007 IEEE INTERNATIONAL FREQUENCY CONTROL SYMPOSIUM-JOINTLY WITH THE 21ST EUROPEAN FREQUENCY AND TIME FORUM, VOLS 1-4 | 2007年

关键词：

D O I：

10.1109/FREQ.2007.4319090

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

We have performed a time transfer experiment between two atomic clocks, over a distance of approximately 75 km using an 10 Gbit/s asynchronous fiber-optic computer network. The time transfer was accomplished through passive listening on existing data traffic and a pilot sequence in the SDH bit stream. In order to assess the fiber-link clock comparison, we simultaneously compared the clocks using a GPS carrier phase link. The standard deviation of the difference between the two time transfer links over the three-week time period was 243 ps.

引用

页码：323 / 326

页数：4