METHOD OF DETERMINING COORDINATES OF MOVING OBJECT Russian patent published in 2019 - IPC G01S5/10 

FIELD: physics.

SUBSTANCE: invention relates to radio navigation and can be used to determine spatial coordinates of a moving object and control its movement in navigation areas. Method is characterized in that a station of a transmitting system comprising a predetermined number of groups of stations with given and known on object coordinates of phase centres of antennae (PCA) of stations, including four stations in each group, PCA of which are located in vertices of the specified quadrangle lying in the plane specified for this group, transmitting radio signals with individual characteristics for each station. At the object, radio signals are received, identified and measured, projections of speed of object, accelerations, derivatives of these accelerations and second derivatives of acceleration in time on direct lines, connecting object PCA to corresponding PCA stations, and based on said projections for each of the four ordered stations of each of the groups determine the range from the PCA stations to the PCA of the object, for example, according to the measurement equations proposed in the method. Coordinates of the object of the object in the given Cartesian coordinate system are determined from these ranges.

EFFECT: technical result is absence of requirements for synchronized transmission of radio signals by stations and availability of a single system of time transmitting radio signals of system and object.

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