Zobrazeno 1 - 10
of 28
pro vyhledávání: '"Alexander Kuna"'
Autor:
Josef Vojtech, Ondrej Havlis, Martin Slapak, Lada Altmannova, Vladimir Smotlacha, Petr Pospisil, Jan Kundrat, Rudolf Vohnout, Radek Velc, Elisabeth Andriantsarazo, Martin Cizek, Jan Hrabina, Simon Rerucha, Lenka Pravdova, Josef Lazar, Ondrej Cip, Alexander Kuna, Jaroslav Roztocil
Publikováno v:
22nd Polish-Slovak-Czech Optical Conference on Wave and Quantum Aspects of Contemporary Optics.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cbf99fa3780c04fbd99123fd71b5ca5f
https://doi.org/10.1117/12.2663805
https://doi.org/10.1117/12.2663805
Autor:
Josef Vojtech, Vladimir Smotlacha, Ondrej Havlis, Martin Slapak, Lada Altmannova, Jan Kundrat, Sarbojeet Bhowmick, Rudolf Vohnout, Radek Velc, Petr Pospisil, Martin Cizek, Jan Hrabina, Simon Rerucha, Lenka Pravdova, Josef Lazar, Ondrej Cip, Alexander Kuna, Jaroslav Roztocil
Publikováno v:
The Precise Time and Time Interval Systems and Applications Meeting.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c2cced029dac2605ea740868aaab9c6b
https://doi.org/10.33012/2022.18289
https://doi.org/10.33012/2022.18289
Autor:
Lenka Pravdova, Martin Cizek, Martin Slapak, Ondrej Cip, Josef Vojtech, Josef Lazar, Rudolf Vohnout, Simon Rerucha, Jan Kundrat, Ondrej Havlis, Jaroslav Roztocil, Lada Altmannova, Vladimir Smotlacha, Radek Velc, Alexander Kuna, Sarbojeet Bhowmick, Tomas Horvath, Jan Hrabina
Publikováno v:
Optical Sensors 2021.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ef0a2c8db026a59eca795d6d1553cb1e
https://doi.org/10.1117/12.2589156
https://doi.org/10.1117/12.2589156
Autor:
Alexander Kuna, Vladimir Smotlacha
Publikováno v:
2018 European Frequency and Time Forum (EFTF).
This document describes usage of optical network for linking of remote atomic clock to the Institute of Photonics and Electronics where is maintained the UTC(TP) time scale.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b378e42731f7a66669a74abc890c54f0
https://doi.org/10.1109/eftf.2018.8409056
https://doi.org/10.1109/eftf.2018.8409056
Autor:
Julia Leute, A. Mudrak, Alexander Kuna, Petr Panek, Andreas Bauch, R. Piriz, P. Roldan, D. Rodriguez
Publikováno v:
2015 Joint Conference of the IEEE International Frequency Control Symposium & the European Frequency and Time Forum.
GMV is the prime contractor for the Time and Geodetic Validation Facility (TGVF) in the Galileo FOC phase (Full Operational Capability), a contract of the European Space Agency (ESA). Within the TGVF, the Time Validation Facility (TVF) is the subsyst
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e41438885d3dd5126ec2a1b52e2cdde2
https://doi.org/10.1109/fcs.2015.7138833
https://doi.org/10.1109/fcs.2015.7138833
Autor:
Petr Panek, Alexander Kuna
Publikováno v:
2013 Joint European Frequency and Time Forum & International Frequency Control Symposium (EFTF/IFC).
GAGAN (GPS - Aided Geo Augmented Navigation) is an Indian SBAS (Satellite Based Augmentation Systems). In contrast to the European EGNOS, this system already supports the navigation function and it transmits signals both in L1 and L5 frequency channe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8bc0c35f5c599f66c4405162c85e0d4e
https://doi.org/10.1109/eftf-ifc.2013.6702161
https://doi.org/10.1109/eftf-ifc.2013.6702161
Publikováno v:
2013 Joint European Frequency and Time Forum & International Frequency Control Symposium (EFTF/IFC).
The accuracy of the Three-Cornered Hat method is discussed when not simultaneously applied to the determination of the contribution on short term frequency stability performed on ultra-stable quartz oscillators.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::640ac6417577b5a72243a994d50ff924
https://doi.org/10.1109/eftf-ifc.2013.6702072
https://doi.org/10.1109/eftf-ifc.2013.6702072
Publikováno v:
2013 Joint European Frequency and Time Forum & International Frequency Control Symposium (EFTF/IFC).
The paper describes optical infrastructure for time and frequency transfer in the Czech republic. The infrastructure is heterogeneous and utilises resources of the Czech academic optical network. It allows to interconnect Cesium standards in distant
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::484ba44274940d1e48924bbb4bd0b0b3
https://doi.org/10.1109/eftf-ifc.2013.6702170
https://doi.org/10.1109/eftf-ifc.2013.6702170
Autor:
Alexander Kuna, Vladimir Smotlacha, Josef Vojtech, Miloslav Hula, Pavel Skoda, Stanislav Sima
Publikováno v:
SPIE Proceedings.
The paper introduces photonic service as a new type of multi-domain, end-to-end network service, that besides traditional data transmission enables also non-data or real-time communication, e.g. the remote control and sharing of different, typically
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::792da0beb7255032547b2809a4a6aa89
https://doi.org/10.1117/12.929908
https://doi.org/10.1117/12.929908
Autor:
Nathalie Cholley, Philippe Abbe, Patrice Salzenstein, Alexander Kuna, Franck Lardet-Vieudrin, Jacques Chauvin, L. Sojdr
Publikováno v:
Measurement-Journal of the International Measurement Confederation (IMEKO)
Measurement-Journal of the International Measurement Confederation (IMEKO), Elsevier, 2012, 45 (7), pp.1937-1939. ⟨10.1016/j.measurement.2012.03.035⟩
Measurement-Journal of the International Measurement Confederation (IMEKO), Elsevier, 2012, 45 (7), pp.1937-1939. ⟨10.1016/j.measurement.2012.03.035⟩
International audience; The aim of this communication is to present the performances of 5 MHz distributed ultra-stable system, based on ultra-stable Boitiers à Vieillissement Amélioré (BVA) oscillator. We demonstrated flicker frequency modulation
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6ac7cd1e9e4c4814796fdbd46f61c4ce
https://hal.archives-ouvertes.fr/hal-00703205
https://hal.archives-ouvertes.fr/hal-00703205
