SOFTWARE MODULE FOR GNSS NAVSTAR RADIO EFEMERIS PROCESSINGS

Tsvetkov MIROSLAV
10/1/2013
Marine sciences and engineering;
Renewable energies; Marine renewable energies and Sustenability; Advanced
technologies for MET; Climate changes

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Abstract
This paper represents the developed with MatLab algorithms for extracting radio ephemeris from the receiver to the global satellite navigation system NAVSTAR and handling in order to realize the possibility of calculating the reference orbits of navigation satellites. The results can be used to extrapolate the location of navigational satellites, determining the exact location in ECEF coordinate system to a point in time or to a period of time.
Keywords
GPS; Navstar; Radio ephemeris; Errors
Tsvetkov MIROSLAV
“Nikola Vaptsarov” Naval Academy, Varna, Bulgaria