FIELD: radio navigation, possibly determination of object location with high accuracy at significant distances from reference point.
SUBSTANCE: method comprises steps of additionally transmitting from reference point parameters that allow to calculate coordinates of navigation spatial apparatuses at higher accuracy. Relation of error value of range measurement and error values of coordinates of navigation spatial apparatus is determined according to expression: , where b - distance between reference and determined points; R - distance between reference point and navigation spatial apparatus; L - vector value of coordinate errors of navigation spatial apparatus.
EFFECT: enhanced accuracy of determining coordinates of object, increased range of kinematic mode, namely increased distance between equipment of user and reference point.
1 dwg
Authors
Dates
2005-02-27—Published
2004-02-10—Filed