METHOD OF DETERMINING COORDINATES OF MOVING OBJECT Russian patent published in 2019 - IPC H04W64/00 

FIELD: radio navigation.

SUBSTANCE: invention relates to radio navigation and can be used to determine spatial coordinates of a moving object and control its movement in navigation zones. Method is characterized by that radio signals are transmitted from a moving object, received and identified by receiving system stations, comprising a plurality of at least two groups of stations with given coordinates of antenna phase centers (APhC) of stations, including at least three stations in each group, APhC of which for one group are located on one given straight line, and APhC for the other group are located on another specified straight line. At the stations measure the projections of speed, acceleration and time derivative of the APhC of object on straight lines connecting the APhC of the stations to the APhC of object, and from said projections for each of the three ordered stations of each of the groups, determining the distance from the APhC of object to the APhC of stations according to the measurement equations proposed in the method. Coordinates of the APhC of object in the given Cartesian coordinate system are determined from these distances.

EFFECT: avoiding the requirement of having a single system of time which receives radio signals of the system and the object.

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