Projects funded by the NCN

Information on the principal investigator and host institution

Information of the project and the call

Keywords

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Methods and algorithms for automatic calibration and offset cancellation in fiber-optic distribution of atomic timescales

2015/17/B/ST7/03628

Keywords:

fiber-optic transmission time signal distribution time transfer calibration atomic timescales atomic clocks

Descriptors:

  • ST7_2: Electrical engineering: power components and/or systems
  • ST7_5: Micro- and nanelectronic, optoelectronic and photonic components
  • ST7_6: Communication technology, high-frequency technology

Panel:

ST7 - Systems and communication engineering: electronics, communication, optoelectronics

Host institution :

Akademia Górniczo-Hutnicza im. Stanisława Staszica w Krakowie, Wydział Informatyki, Elektroniki i Telekomunikacji

woj. małopolskie

Other projects carried out by the institution 

Principal investigator (from the host institution):

dr hab. Przemysław Krehlik 

Number of co-investigators in the project: 5

Call: OPUS 9 - announced on 2015-03-16

Amount awarded: 636 760 PLN

Project start date (Y-m-d): 2016-02-03

Project end date (Y-m-d): 2019-08-02

Project duration:: 42 months (the same as in the proposal)

Project status: Project settled

Project description

Download the project description in a pdf file

Note - project descriptions were prepared by the authors of the applications themselves and placed in the system in an unchanged form.

Equipment purchased [PL]

  1. Analizator szumu fazowego i wariancji Allana (190 000 PLN)
  2. Różnicowa sonda oscyloskopowa o paśmie 6GHz.
  3. Oscyloskop cyfrowy Infinium.

Information in the final report

  • Publication in academic press/journals (3)
  • Articles in post-conference publications (5)
  1. Calibrated optical time transfer of UTC(k) for supervision of telecom networks
    Authors:
    Ł. Śliwczyński, P. Krehlik, J. Kołodziej, H. Schnatz, D. Piester, A. Bauch, H. Imlau and H. Ender
    Academic press:
    Metrologia (rok: 2019, tom: 56, strony: 45304), Wydawca: BIPM & IOP Publishing Ltd
    Status:
    Published
    DOI:
    10.1088/1681-7575/aaef57 - link to the publication
  2. Fibre-optic-based delivery of time and frequency to VLBI station
    Authors:
    P. Krehlik, Ł. Buczek, J. Kołodziej, M. Lipiński, Ł. Śliwczyński et al.
    Academic press:
    Astronomy & Astrophysics (rok: 2017, tom: 603, strony: A48, 1 - 8), Wydawca: EDP Sciences
    Status:
    Published
    DOI:
    10.1051/0004-6361/201730615 - link to the publication
  3. Fiber-Optic UTC(k) Timescale Distribution With Automated Link Delay Cancelation
    Authors:
    Przemysław Krehlik, Łukasz Śliwczyński, Łukasz Buczek, Jacek Kołodziej
    Academic press:
    IEEE Transactions on Ultrasonics Ferroelectrics and Frequency Control (rok: 2019, tom: 66, strony: 163–169), Wydawca: IEEE
    Status:
    Published
    DOI:
    10.1109/TUFFC.2018.2878319 - link to the publication
  1. Automatic calibration of the actively stabilized fiber-optic time transfer
    Authors:
    P. Krehlik, J. Kołodziej and Ł. Śliwczyński
    Conference:
    2018 European Frequency and Time Forum (rok: 2018, ), Wydawca: IEEE
    Data:
    konferencja 10 - 12 kwiecień
    Status:
    Published
  2. Fiber-optic time distribution with the autonomous calibration of dispersion-induced offset
    Authors:
    P. Krehlik Ł. Śliwczyński
    Conference:
    30th European Frequency and Time Forum (rok: 2016, ), Wydawca: IEEE
    Data:
    konferencja 4th - 7th April
    Status:
    Published
  3. Remote atomic clock delivery to the VLBI station in Toruń
    Authors:
    Krehlik Przemysław, Adamowicz Waldemar, Binczewski Artur, Bogacki Wojbor, Buczek Łukasz, Campbell Bob, Ciuryło Roman, Dunst Piotr, Kołodziej Jacek, Lemański Dariusz6, Lipiński Marcin, Marecki Andrzej, Nawrocki Jerzy, Nogaś Paweł, Pawszak Tadeusz, Pazderski Eugeniusz, Pieczerak Janusz, Stroiński Maciej, Śliwczyński Łukasz, Turza Krzysztof, Zawada Michał
    Conference:
    30th European Frequency and Time Forum (rok: 2016, ), Wydawca: IEEE
    Data:
    konferencja 4th - 7th April
    Status:
    Published
  4. Some approximated methods of calculation Sagnac correction for optical fiber time transfer
    Authors:
    Albin Czubla, Przemysław Krehlik, Łukasz Śliwczyński, Jacek Kołodziej
    Conference:
    2017 Joint conference of the European Frequency and Time Forum and IEEE International Frequency Control symposium (rok: 2017, ), Wydawca: IEEE
    Data:
    konferencja July 9–13
    Status:
    Published
  5. Delay compensation of 1 PPS timetags in fiber-optic time distribution
    Authors:
    P. Krehlik, M. Mazur, Ł. ŚliwczyńskiI
    Conference:
    2017 Joint conference of the European Frequency and Time Forum and IEEE International Frequency Control symposium (rok: 2017, ), Wydawca: IEEE
    Data:
    konferencja July 9–13
    Status:
    Published

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