FIELD: physics, measurement.
SUBSTANCE: objective is achieved by combination of satellite and inertial navigation system signals. Corrected navigation parametres and inertial navigation system error values are defined. Error magnitude is transmitted to inertial navigation system to correct navigation parametres produced in the following time moments. Combination is based on data from one navigation satellite. Corrected navigation parametres are defined, and difference between current navigation parametres produced by inertial navigation system and corrected navigation parametre values is used as inertial navigation system error.
EFFECT: extended functional capacities of navigation parametre defining method.
2 dwg
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Authors
Dates
2008-11-10—Published
2007-06-25—Filed