METHOD FOR INCREASING THE ACCURACY IN DETERMINING THE ANGLES OF SPATIAL ORIENTATION OF A VESSEL IN CONDITIONS OF VIOLATION OF THE STRUCTURE OF RECEIVED GNSS SIGNALS BY VESSEL INFRASTRUCTURE Russian patent published in 2018 - IPC G01S19/03 

FIELD: navigation devices.

SUBSTANCE: invention relates to methods for increasing the accuracy of determining the angles of spatial orientation from the signals of global navigation satellite systems (GNSS) by compensating the effect of reflected from the infrastructure facilities of a vessel using the geometric model of GNSS signal reflections at the object (vessel). This result is achieved by constructing a spatial model of the effect of reflected from the hull structures of the vessel radio signals of global navigation satellite systems (GNSS) on change of the phase differences of radio signals in receiving spatially separated antennas, parameters of the spatial model are determined taking into account the position of GNSS navigation satellites relative to a vessel body and are used to correct the phase differences from the spatially separated GNSS receiving antennas.

EFFECT: achieved technical result is the protection from the negative influence of multipath.

1 cl, 2 dwg