GPS RECEIVER SELECTION AND TESTING FOR LAUNCH AND ORBITAL VEHICLES
AffiliationNational Aeronautics and Space Administration
KeywordsGlobal Positioning System simulation
Differential Global Positioning System simulation
launch vehicle navigation testing
spacecraft GPS receivers
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AbstractNASA Marshall Space Flight Center’s Bantam Robust Guidance Navigation & Control Project is investigating off the shelf navigation sensors that may be inexpensively combined into Kalman filters specifically tuned for launch and orbital vehicles. For this purpose, Marshall has purchased several GPS receivers and is evaluating them for these applications. The paper will discuss the receiver selection criteria and the test equipment used for evaluation. An overview of the analysis will be presented including the evaluation used to determine their success or failure. It will conclude with goals of the program and a recommendation for all GPS users.
SponsorsInternational Foundation for Telemetering