Determining position

Full Title

Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems > Determining a navigation solution using signals transmitted by a satellite radio beacon positioning system > the satellite radio beacon positioning system transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO > Determining position

Classification Context

Section:

PHYSICS

Class:

MEASURING; TESTING

Subclass:

RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES

Child Classifications

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• G01S 19/43 using carrier phase measurements, e.g. kinematic positioning; using long or short baseline interferometry
• G01S 19/45 by combining measurements of signals from the satellite radio beacon positioning system with a supplementary measurement
• G01S 19/48 by combining or switching between position solutions derived from the satellite radio beacon positioning system and position solutions derived from a further system
• G01S 19/5 whereby the position solution is constrained to lie upon a particular curve or surface, e.g. for locomotives on railway tracks
• G01S 19/51 Relative positioning