microGPS: On-orbit Demonstration of a New Approach to GPS to Space Applications
In February 1998 Student Nitric Oxide Explorer (SNOE) was successfully launched and began scientific observations.
Engineering topics
Publications and source records attributed to Munson, T..
In February 1998 Student Nitric Oxide Explorer (SNOE) was successfully launched and began scientific observations.
Three years ago, facing a growing list of stringent navigation science requirements for future low-cost Earth missions, NASA began a program to develop a new high performance spaceborne GPS receiver.
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The need for higher level of spacecraft autonomy is gaining increased importance in future space missions planning.
This paper describes the plans for an experiment undertaken by the TOPEX/POSEIDON (T/P) mission to demonstrate autonomous on-board manuever design and implementation.
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The flight data have been combined at JPL with ground GPS data from a global network to routinely produce precise TOPEX/Poseidon orbits.
Results of orbit determination for the TOPEX/Poseidon(T/P)mission using Global Positioning Satellites(GPS)during Anti-Spoofing (A-S) activities are presented in this paper.
Its mission is to map the time-varying topography of the world's oceans.