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Proceedings Paper

Joint accurate time and stable frequency distribution infrastructure sharing fiber footprint with research network
Author(s): Josef Vojtech; Martin Slapak; Pavel Skoda; Jan Radil; Ondrej Havlis; Michal Altmann; Petr Munster; Vladimir Smotlacha; Jan Kundrat; Radek Velc; Lada Altmannova; Miloslav Hula
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Paper Abstract

In this paper, we present infrastructure for accurate time and stable frequency distribution. It is based on sharing of fibers of research and educational network carrying data traffic. Accurate time and stable frequency transmission uses mainly created dark channels amplified by special bidirectional amplifiers with the same propagation path for both directions. Paper also targets challenges joined with bidirectional transmission, which represents directional non-reciprocities and interaction with parallel data transmissions.

Paper Details

Date Published: 19 September 2016
PDF: 6 pages
Proc. SPIE 9977, Remote Sensing System Engineering VI, 99770F (19 September 2016); doi: 10.1117/12.2237205
Show Author Affiliations
Josef Vojtech, CESNET z.s.p.o. (Czech Republic)
Martin Slapak, CESNET z.s.p.o. (Czech Republic)
Pavel Skoda, CESNET z.s.p.o. (Czech Republic)
Jan Radil, CESNET z.s.p.o. (Czech Republic)
Ondrej Havlis, CESNET z.s.p.o. (Czech Republic)
Michal Altmann, CESNET z.s.p.o. (Czech Republic)
Petr Munster, CESNET z.s.p.o. (Czech Republic)
Vladimir Smotlacha, CESNET z.s.p.o. (Czech Republic)
Jan Kundrat, CESNET z.s.p.o. (Czech Republic)
Radek Velc, CESNET z.s.p.o. (Czech Republic)
Lada Altmannova, CESNET z.s.p.o. (Czech Republic)
Miloslav Hula, CESNET z.s.p.o. (Czech Republic)

Published in SPIE Proceedings Vol. 9977:
Remote Sensing System Engineering VI
Philip E. Ardanuy; Jeffery J. Puschell, Editor(s)

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