NDLI: International data transfer for space very long baseline interferometry

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International data transfer for space very long baseline interferometry

Content Provider	NASA Technical Reports Server (NTRS)
Author	Wiercigroch, Alexandria B.
Copyright Year	1994
Description	Space very long baseline interferometry (SVLBI) experiments using a TDRSS satellite have successfully demonstrated the capability of using spacecraft to extend the effective baseline length of VLBI observations beyond the diameter of the Earth, thereby improving the resolution for imaging of active galactic nuclei at centimeter wavelengths. As a result, two spacecraft dedicated to SVLBI, VSOP (Japan) and RadioAstron (Russia), are scheduled to be launched into high Earth orbit in 1996 and 1997. The success of these missions depends on the cooperation of the international community in providing support from ground tracking stations, ground radio telescopes, and correlation facilities. The timely exchange and monitoring of data among the participants requires a well-designed and automated international data transfer system. In this paper, we will discuss the design requirements, data types and flows, and the operational responsibilities associated with the SVLBI data transfer system.
File Size	553453
Page Count	7
File Format	PDF
Alternate Webpage(s)	http://archive.org/details/NASA_NTRS_Archive_19950010783
Archival Resource Key	ark:/13960/t6tx8815d
Language	English
Publisher Date	1994-11-01
Access Restriction	Open
Subject Keyword	Communications And Radar Downlinking Japanese Spacecraft Data Transfer Computers International Cooperation Data Management Very Long Base Interferometry Tracking Stations Uplinking Tdr Satellites Data Systems Russian Space Program Ground Stations Ntrs Nasa Technical Reports Server (ntrs) Nasa Technical Reports Server Aerodynamics Aircraft Aerospace Engineering Aerospace Aeronautic Space Science
Content Type	Text
Resource Type	Article

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