| Zugriffsnummer | 44476 |
| Dokumenttyp | Zeitschriftenartikel |
| Peer Review | mit Peer Review |
| Sprache | Englisch |
| Titel | Direct comparisons of European primary and secondary frequency standards via satellite techniques |
| Autor(in); Institution |
Riedel, Franziska; 4.4, Zeit und Frequenz, PTB-Braunschweig
Al-Masoudi, Ali; 4.3, Quantenoptik und Längeneinheit, PTB-Braunschweig
Benkler, Erik; 4.3, Quantenoptik und Längeneinheit, PTB-Braunschweig
Dörscher, Sören; 4.3, Quantenoptik und Längeneinheit, PTB-Braunschweig
Gerginov, Vladislav; 4.4, Zeit und Frequenz, PTB-Braunschweig
Grebing, Christian; PTB-Braunschweig, formerly
Häfner, Sebastian; 4.3, Quantenoptik und Längeneinheit, PTB-Braunschweig
Huntemann, Nils; 4.4, Zeit und Frequenz, PTB-Braunschweig
Lipphardt, Burghard; 4.4, Zeit und Frequenz, PTB-Braunschweig
Lisdat, Christian; 4.3, Quantenoptik und Längeneinheit, PTB-Braunschweig
Peik, Ekkehard; 4.4, Zeit und Frequenz, PTB-Braunschweig
Piester, Dirk; 4.4, Zeit und Frequenz, PTB-Braunschweig
Sanner, Christian; 4.4, Zeit und Frequenz, PTB-Braunschweig
Tamm, Christian; 4.4, Zeit und Frequenz, PTB-Braunschweig
Weyers, Stefan; 4.4, Zeit und Frequenz, PTB-Braunschweig
Denker, H.; Institut für Erdmessung, GERMANY
Timmen, Ludger; Institut für Erdmessung, GERMANY
Voigt, Christian; Institut für Erdmessung, GERMANY
Calonico, Davide; Istituto Nazionale di Ricerca Metrologica (INRIM), Torino, ITALY
Cerretto, Giancarlo; Istituto Nazionale di Ricerca Metrologica (INRIM), Torino, ITALY
Costanzo, Giovanni A.; Istituto Nazionale di Ricerca Metrologica (INRIM), Torino, ITALY; Dipartimento di Elettronica e Telecomunicazioni, Politecnico di Torino, Torino, ITALY
Levi, Filippo; Istituto Nazionale di Ricerca Metrologica (INRIM), Torino, ITALY
Sesia, Ilaria; Istituto Nazionale di Ricerca Metrologica (INRIM), Torino, ITALY
Achkar, Joseph; LNE-SYRTE, Observatoire de Paris, Université PSL, CNRS, Sorbonne Université, FRANCE
Guéna, Jocelyne; LNE-SYRTE, Observatoire de Paris, Université PSL, CNRS, Sorbonne Université, FRANCE
Abgrall, Michel; LNE-SYRTE, Observatoire de Paris, Université PSL, CNRS, Sorbonne Université, FRANCE
Rovera, Giovanni Daniele; LNE-SYRTE, Observatoire de Paris, Université PSL, CNRS, Sorbonne Université, FRANCE
Chupin, Baptiste; LNE-SYRTE, Observatoire de Paris, Université PSL, CNRS, Sorbonne Université, FRANCE
Shi, Chunyan; LNE-SYRTE, Observatoire de Paris, Université PSL, CNRS, Sorbonne Université, FRANCE
Bilicki, Slawomir; LNE-SYRTE, Observatoire de Paris, Université PSL, CNRS, Sorbonne Université, FRANCE
Bookjans, Eva; LNE-SYRTE, Observatoire de Paris, Université PSL, CNRS, Sorbonne Université, FRANCE
Lodewyck, Jerome; LNE-SYRTE, Observatoire de Paris, Université PSL, CNRS, Sorbonne Université, FRANCE
Le Targat, Rodolphe; LNE-SYRTE, Observatoire de Paris, Université PSL, CNRS, Sorbonne Université, FRANCE
Delva, Pacome; LNE-SYRTE, Observatoire de Paris, Université PSL, CNRS, Sorbonne Université, FRANCE
Bize, Sebastien; LNE-SYRTE, Observatoire de Paris, Université PSL, CNRS, Sorbonne Université, FRANCE
Baynes, Fred N.; National Physical Laboratory (NPL), Teddington, UK
Baynham, Charles F. A.; National Physical Laboratory (NPL), Teddington, UK
Bowden, William; National Physical Laboratory (NPL), Teddington, UK
Gill, Patrick; National Physical Laboratory (NPL), Teddington, UK
Godun, R. M.; National Physical Laboratory (NPL), Teddington, UK
Hill, Ian Robert; National Physical Laboratory (NPL), Teddington, UK
Hobson, Richard; National Physical Laboratory (NPL), Teddington, UK
Jones, J. M.; National Physical Laboratory (NPL), Teddington, UK
King, Steven A.; National Physical Laboratory (NPL), Teddington, UK
Nisbet-Jones, Peter B. R.; National Physical Laboratory (NPL), Teddington, UK
Rolland, A.; National Physical Laboratory (NPL), Teddington, UK
Shemar, S. L.; National Physical Laboratory (NPL), Teddington, UK
Whibberley, Peter B.; National Physical Laboratory (NPL), Teddington, UK
Margolis, Helen S.; National Physical Laboratory (NPL), Teddington, UK
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| Quelle/Jahr | Metrologia: 57 (2020), 4, 1 - 19 |
| Artikelnummer | 045005 |
| ISSN | 0026-1394 (PRINT) ; 1681-7575 (ONLINE) |
| DOI | |
| Verlag | Bristol: IOP Publishing |
| Freie Schlagworte | two-way satellite time and frequency transfer ; GPS ; remote clock comparison ; optical clocks ; cesium fountain clocks ; weighted autocovariance estimate |
| Zusammenfassung | We carried out a 26-day comparison of five simultaneously operated optical clocks and six atomic fountain clocks located at INRIM, LNE-SYRTE, NPL and PTB by using two satellite-based frequency comparison techniques: broadband Two-Way Satellite Time and Frequency Transfer (TWSTFT) and Global Positioning System Precise Point Positioning (GPS PPP). With an enhanced statistical analysis procedure taking into account correlations and gaps in the measurement data, combined overall uncertainties in the range of 1.8 × 10-16 to 3.5 × 10-16 for the optical clock comparisons were found. The comparison of the fountain clocks yields results with a maximum relative frequency difference of 6.9 × 10-16, and combined overall uncertainties in the range of 4.8 × 10-16 to 7.7 × 10-16. |
| Themenbereich der Metrologie | Zeit und Frequenz |
Zitierung
Riedel, F., Al-Masoudi, A., Benkler, E., Dörscher, S., Gerginov, V., Grebing, C., Häfner, S., Huntemann, N., Lipphardt, B., Lisdat, C., Peik, E., Piester, D., Sanner, C., Tamm, C., Weyers, S., Denker, H., Timmen, L., Voigt, C., Calonico, D., Cerretto, G., Costanzo, G. A., Levi, F., Sesia, I., Achkar, J., Guéna, J., Abgrall, M., Rovera, G. D., Chupin, B., Shi, C., Bilicki, S., Bookjans, E., Lodewyck, J., Le Targat, R., Delva, P., Bize, S., Baynes, F. N., Baynham, C. F. A., Bowden, W., Gill, P., Godun, R. M., Hill, I. R., Hobson, R., Jones, J. M., King, S. A., Nisbet-Jones, P. B. R., Rolland, A., Shemar, S. L., Whibberley, P. B., & Margolis, H. S. (2020). Direct comparisons of European primary and secondary frequency standards via satellite techniques. Metrologia, 57(4), 1–19. https://doi.org/10.1088/1681-7575/ab6745