Zobrazeno 1 - 10
of 14
pro vyhledávání: '"Andrew N. Novick"'
Publikováno v:
Proceedings of the 54th Annual Precise Time and Time Interval Systems and Applications Meeting.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e508a0d27fc3501d057670eb4c267395
https://doi.org/10.33012/2023.18694
https://doi.org/10.33012/2023.18694
Autor:
Roger C. Brown, Thomas E. Parker, Bijunath R. Patla, Elizabeth A. Donley, William C. Yates, Michael A. Lombardi, Jeff Sherman, Douglas D. Sutton, Vladislav Gerginov, Benjamin K. Stuhl, Jian Yao, Glenn K. Nelson, Andrew N. Novick, Judah Levine, Ladan Arissian, Victor S. Zhang, Matthew J. Deutch
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e60c1da6bbce44619a98965ca39c1a94
https://doi.org/10.6028/nist.tn.2187
https://doi.org/10.6028/nist.tn.2187
Publikováno v:
Proceedings of the 49th Annual Precise Time and Time Interval Systems and Applications Meeting.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a284adbcde4c7d3568d0fe4c2cdfb975
https://doi.org/10.33012/2018.15623
https://doi.org/10.33012/2018.15623
Autor:
Andrew N. Novick, Michael A. Lombardi
Publikováno v:
The Precise Time and Time Interval Systems and Applications Meeting.
Network Time Protocol (NTP) servers maintained by national timing laboratories are ideally synchronized to a one pulse-persecond (pps) signal from the official national time scale. This method allows timing laboratories to distribute the official tim
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::08587e60f403292e23d6874ca84d59ef
https://doi.org/10.33012/2017.14977
https://doi.org/10.33012/2017.14977
Autor:
Victor S. Zhang, Bijunath Patla, Andrew N. Novick, Jeff Sherman, Michael A. Lombardi, Jian Yao
Publikováno v:
The Precise Time and Time Interval Systems and Applications Meeting.
Errors in the Coordinated Universal Time (UTC) offset parameters broadcast by Global Positioning System (GPS) satellites caused many thousands of GPS-controlled clocks to be in error by approximately -13 µs on January 25-26, 2016. The erroneous UTC
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3777c303eb0987a65f3fbe3340591ae2
https://doi.org/10.33012/2017.14989
https://doi.org/10.33012/2017.14989
Autor:
Michael A. Lombardi, Andrew N. Novick
Publikováno v:
2015 Joint Conference of the IEEE International Frequency Control Symposium & the European Frequency and Time Forum.
The Network Time Protocol (NTP) is commonly utilized to synchronize computer clocks in packet-switched, wide area networks (WANs) such as the public Internet. The delay asymmetry in WANs, often due to inconsistent routing and/or bandwidth saturation,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5fc3c6c75dc6e1730e1b53beb2b5bdd8
https://doi.org/10.1109/fcs.2015.7138909
https://doi.org/10.1109/fcs.2015.7138909
Autor:
Michael A. Lombardi, Andrew N. Novick
Publikováno v:
NCSLI Measure. 1:50-59
The National Institute of Standards and Technology (NIST) now offers a new remote calibration service designed to assist laboratories that maintain an accurate local time standard. The service moni...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::63c8095f8555c61dc94122382838a056
https://doi.org/10.1080/19315775.2006.11721348
https://doi.org/10.1080/19315775.2006.11721348
Publikováno v:
J Res Natl Inst Stand Technol
The National Institute of Standards and Technology (NIST), through a collaboration with Perseus, a global provider of telecommunication services, is providing accurate, traceable, and verifiable time synchronization to stock exchanges in the United S
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a9c80fe52450a9ac97792e3712ef8a8a
https://doi.org/10.6028/jres.121.023
https://doi.org/10.6028/jres.121.023
Autor:
Bances E, Michael A. Lombardi, R. Pelletier, Masi, Harold Sanchez, Jimenez F, Daniel Perez, de Carlos Lopez E, Raul Solis, Lopez R Jm, Questelles A, Pascoe G, de Carvalho Rj, Trigo L, J.-S. Boulanger, Andrew N. Novick, Quevedo Ca, Gittens A, Postigo H
Publikováno v:
Journal of Research of the National Institute of Standards and Technology
The goal of the Sistema Interamericano de Metrologia (SIM) is to ensure the uniformity of measurements throughout its region. SIM metrology working groups pursue this goal by collaborating on training programs and technical projects, and by reviewing
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::deb2feb0605650358983f3a1e1be9576
https://doi.org/10.6028/jres.116.005
https://doi.org/10.6028/jres.116.005
Publikováno v:
2011 Joint Conference of the IEEE International Frequency Control and the European Frequency and Time Forum (FCS) Proceedings.
The IEEE 1588–2008 Precision Time Protocol (PTP) version 2 (IEEE 1588v2) can be used to synchronize a slave clock to a grandmaster clock over a wide area network (WAN). However, many of the algorithms the slaves use to steer to the master are optim
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ee01ddf705d58ddd1a9dc96dd598dd32
https://doi.org/10.1109/fcs.2011.5977852
https://doi.org/10.1109/fcs.2011.5977852