Tytuł
Compensation of the Fluctuations of Differential Delay for Frequency Transfer in DWDM Networks
Autorzy
[ 1 ] Poznańskie Centrum Superkomputerowo-Sieciowe, Polska Akademia Nauk | [ P ] pracownik
Dyscyplina naukowa (Ustawa 2.0)
Rok publikacji
2019
Typ artykułu
artykuł naukowy
Język publikacji
angielski
Słowa kluczowe
Streszczenie
EN This paper investigates the possibility of improving the stability of radio-frequency transfer in telecommunication dense wavelength division multiplexing fiber-optic networks. As it has been identified, the dispersion compensation fibers (DCFs), frequently used in these networks, cause substantial differential delay, whose temperature-induced fluctuations have the most significant impact on the deterioration of the stability of the frequency transfer. The authors present a method that allows achieving significant improvement in the long-term stability of the frequency transfer. The developed method is based on modeling the impact of DCFs with the help of remotely accessible temperature sensors factory installed by the manufactures in DCF modules. The effectiveness of the proposed solution has been tested on three different long-haul routes (up to 1550 km), set up in the operational Polish National Research and Education Network.
Strony (od-do)
797 - 803
Punktacja Ministerstwa / czasopismo
100
Punktacja Ministerstwa / czasopismo w ewaluacji 2017-2021
100
Ten serwis działa dzięki oprogramowaniu SINUS
opracowanemu przez Poznańskie Centrum Superkomputerowo-Sieciowe
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