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Time and frequency comparisons in Europe by means of ECS 5 geostationary satelliteA time synchronization experiment between some European laboratories using the passive television method applied to the signals broadcasted by Eutelsat I-F5 telecommunication satellite was completed in 1990. The results obtained in the last period, when also range measurements from a Telespazio ground station were performed, are analyzed to evaluate the accuracy level of the time comparisons corrected for the effect of the satellite movement with position data obtained either from the European Space Agency (ESA) or from orbit determination with range data entered into GEODYN program of NASA/GSFC.
Document ID
19910016450
Acquisition Source
Legacy CDMS
Document Type
Conference Paper
Authors
Cordara, Franco
(Istituto Elettrotecnico Nazionale (Galileo Ferraris) Turin (Itlay)., United States)
Pettiti, V.
(Istituto Elettrotecnico Nazionale (Galileo Ferraris) Turin (Itlay)., United States)
Cenci, A.
(Telespazio S.p.A., Rome (Italy)., United States)
Fermi, M.
(Telespazio S.p.A., Rome (Italy)., United States)
Sciarretta, C.
(Telespazio S.p.A., Rome, Italy)
Date Acquired
September 6, 2013
Publication Date
May 1, 1990
Publication Information
Publication: JPL, The 22nd Annual Precise Time and Time Interval (PTTI) Applications and Planning Meeting
Subject Category
Physics (General)
Accession Number
91N25764
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

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