Filtre de recherche :
Résolutions/Recommandations
Recommandations sur l’utilisation et la comparaison des étalons de fréquence comme représentations secondaires de la seconde, ainsi que sur la communication de leurs résultats, en vue d’une redéfinition de la seconde fondée sur des transitions optiques
Mises à jour de la liste des fréquences étalons du CIPM
Recommandation sur la définition des échelles de temps
Sur l’utilisation et le contrôle des équipements de comparaison de temps redondants dans les laboratoires de temps participant au calcul de l’UTC
Sur l’amélioration de l’incertitude des comparaisons de temps et de fréquence par aller et retour sur satellite (TWSTFT) dans le cadre du calcul de l’UTC
Documents de travail
Agenda (draft 31/05/2017)
F. Arias (BIPM, Ex. Secretary), L. Erard (LNE, President)
04/04/2017
Recommendation (proposed) "On the definition of time scales"
Task Group on Time Scales Definition
07/05/2017
Recommendation (proposed) "On the utilization and monitoring of redundant time transfer equipment in the timing laboratories contributing to UTC"
CCTF WGs GNSS and TWSTFT
07/05/2017
Recommendation (proposed) "On improving Two-Way Satellite Time and Frequency Transfer (TWSTFT) for UTC Generation"
CCTF WG TWSTFT
07/05/2017
Status report to the 21st CCTF on time and frequency activities at KRISS
KRISS
07/05/2017
CIPM ad hoc Working Group on Implementing the Recommendations from the Review of the CIPM MRA
CIPM
07/05/2017
Report to the 21st Session of the CCTF - WG on GNSS time transfer
P. Defraigne (ORB, chair)
23/05/2017
Report to the 21st Session of the CCTF- Actvities of the WGPSFS
S. Jefferts (NIST, chair) and G. Petit (BIPM, Ex. secretary)
24/05/2017
Report to the 21st CCTF - Improving the stability of UTCr
G. Petit, A. Harmegnies, G. Panfilo (BIPM)
24/05/2017
Report of the CCL-CCTF Frequency Standards Working Group (WGFS) to the CCTF 2017
F. Riehle (PTB), P. Gill (NPL) (co-chairs)
26/05/2017
Recommendation (proposed) "On the list of recommened frequencies"
CCL-CCTF WGFS
26/05/2017
Report on activities to the 21st meeting of the CCTF, June 2017
RISE (formerly SP)
30/05/2017
Report to the 21st Meeting of the CCTF - INRIM`s Time and Frequency activities
INRIM
31/05/2017
Report of the CCTF WG on TWSTFT
V. Zhang (NIST, chair) and Z. Jiang (BIPM, Ex. Secretary)
01/06/2017
Report to the 21st CCTF: The uncertainties of [UTC-UTC(k)]
G. Panfilo, G. Petit, A. Harmegnies (BIPM)
01/06/2017
Report to the 21st Meeting of the CCTF - Research Activites on Time and Frequency - NMIJ/AIST
NMIJ
02/06/2017
Report to the 21st Meeting of the CCTF - Activites at the NIST Time and Frequency Divison
NIST
02/06/2017
Report to the 21st Meeting of the CCTF - Study Group on Optical Fibres of the WG ATFT
D. Calonico (chair, INRIM)
08/06/2017
Presentation - CCTF meeting - Update on re-definiton of the SI
M. Milton (BIPM Director)
13/06/2017
Presentation - Report on the activities of the BIPM Time Department to the 21st Meetng of the CCTF
F. Arias (BIPM)
13/06/2017
Presentation - Frequency standards in TA and realization of TT(BIPM)
G. Petit, G. Panfilo (BIPM)
13/06/2017
Presentation - Report of the CCTF WG TAI to the 21st meeting of the CCTF
F. Arias (chair, BIPM)
13/06/2017
Presentation - Report of the CCTF WG TWSTFT
V. Zhang (NIST, chair) and Z. Jiang (BIPM, Ex. Secretary)
14/06/2017
Presentation - International Committee on Global Navigation Satellite Systems (ICG)
G. Petit (BIPM)
14/06/2017
Presentation - Report of the CCL-CCTF WG FS
F. Riehle (PTB), P. Gill (NPL) (co-chairs)
14/06/2017
Presentation - Report of the CCTF WG on Advanced Time and Frequency Transfer Technology
F.-L. Hong (NMIJ, Yokohama Nat. Univ., chair)
14/06/2017
Presentation - Study Group on Optical Fibre Links for UTC under the CCTF WG ATFT
D. Calonico (INRIM, chair)
14/06/2017
Presentation - Report of the CCTF WG MRA
J.M. Lopez Romero (CINVESTAV, chair), G. Panfilo (BIPM, Exec. Secretary)
15/06/2017
Presentation - APMP Technical Committee for Time and Frequency Activity Report
A. Zhang (NIM, chair Elect, M. Wouters (NMIA, chair)
15/06/2017
Presentation - SIM Report to the 21st CCTF meeting
R. Sol???s Betancur (CENAMEP, chair), J.M. L???pez Romero (CINVESTAV)
15/06/2017
Presentation - Time and Frequency Activities - TL, Chinese Taipei
H.-T. Lin, C.-S. Liao (TL)
15/06/2017
