Local ties control in application of laser time transfer

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21340%2F13%3A00214467" target="_blank" >RIV/68407700:21340/13:00214467 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/67985882:_____/13:00396964

Výsledek na webu

<a href="http://dx.doi.org/10.1109/EFTF-IFC.2013.6702166" target="_blank" >http://dx.doi.org/10.1109/EFTF-IFC.2013.6702166</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1109/EFTF-IFC.2013.6702166" target="_blank" >10.1109/EFTF-IFC.2013.6702166</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Local ties control in application of laser time transfer

Popis výsledku v původním jazyce

In many fundamental physical experiments time plays an important role. The standard way for the comparison of time and frequency is the application of GNSS signals and the Two-Way Satellite Time and Frequency Transfer - TWSTFT. This technique is based onradiofrequency signal transmission. Recently, there was a rapid increase of optical time comparison development, which uses the Satellite Laser Ranging network (SLR). Currently the French project T2L2 is in operation on board of Jason 2 and the EuropeanSpace Agency project ELT in support of the Atomic Clock Ensemble in Space (ACES) is under development. The goal of both projects is the time synchronization with a precision below 40 ps rms and an absolute error well below 100 ps. Comparing the resultsof the optical time transfer with the GNSS time comparison requires unprecedented control of the local ties between the different observation techniques. One of the possible methods is the application of the Two Way Time Transfer (TWTT) o

Název v anglickém jazyce

Local ties control in application of laser time transfer

Popis výsledku anglicky

In many fundamental physical experiments time plays an important role. The standard way for the comparison of time and frequency is the application of GNSS signals and the Two-Way Satellite Time and Frequency Transfer - TWSTFT. This technique is based onradiofrequency signal transmission. Recently, there was a rapid increase of optical time comparison development, which uses the Satellite Laser Ranging network (SLR). Currently the French project T2L2 is in operation on board of Jason 2 and the EuropeanSpace Agency project ELT in support of the Atomic Clock Ensemble in Space (ACES) is under development. The goal of both projects is the time synchronization with a precision below 40 ps rms and an absolute error well below 100 ps. Comparing the resultsof the optical time transfer with the GNSS time comparison requires unprecedented control of the local ties between the different observation techniques. One of the possible methods is the application of the Two Way Time Transfer (TWTT) o

Druh

D - Stať ve sborníku

CEP obor

JB - Senzory, čidla, měření a regulace

OECD FORD obor

—

Projekt

—

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2013

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název statě ve sborníku

2013 Joint European Frequency and Time Forum and International Frequency Control Symposium (EFTF/IFC)

ISBN

978-1-4799-0342-9

ISSN

—

e-ISSN

—

Počet stran výsledku

5

Strana od-do

81-85

Název nakladatele

IEEE Ultrasonics, Ferroelectrics, and Frequency Control Society

Místo vydání

Piscataway

Místo konání akce

Prague

Datum konání akce

21. 7. 2013

Typ akce podle státní příslušnosti

EUR - Evropská akce

Kód UT WoS článku

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