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Currently, analog signal deformation is described using individual-chip step response curves for each GPS/WAAS-GEO satellite. Such a set of curves is helpful– it allows us to have an overall idea of t...
For critical navigation applications such as aircraft approach and landing, there is a general desire to use multi-constella-tion global navigation satellite systems (GNSS) to enhance availability and...
With more than 70 navigation satellites orbiting the Earth,global navigation satellite systems (GNSS) users are fas-cinated to use multiple constellations to enhance position-ing availability, accurac...
Reactions to obtain hydantoin derivatives were carried out with 5,5-dimethylhydantoin and short-chain aldehydes. Monitoring of the reactions was performed using qualitative mid-infrared spectroscopy (...
This paper describes the rigidization characteristics of a rigidizable membrane used for the inflatable structures with photoinitiated composites. The test pieces are obtained from the photoinitiated ...

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