SYSTEM AND METHOD FOR GLOBAL REAL-TIME KINEMATIC PRECISE POSITIONING

Abstract: system and method for geo-positioning using a plurality of chained reference stations. a user station receives station-generated correction information-that is, ssr corrections that generated by a single station and unique to that reference station and positioning information from the specific reference station. a user-positioning module of the user station processes the received positioning information, as well as the reference station's station-specific corrections, to determine the user station's location. in some embodiments, the user station receives positioning and unique correction information from multiple reference stations. the user-positioning module then fuses the received information to determine the user station's location. additional reference stations can be added to the reference station network by propagation. the reference station's position is known to a predetermined degree of precision.

Inventor(s): Zhitao LYU, Yang GAO

CPC Classification: G01S19/07 (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)

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