METHOD AND DEVICE FOR DETECTION OF GROUND LOCATION OF MOVING OBJECT, IN PARTICULAR AIRCRAFT IN AIRPLANE Russian patent published in 2010 - IPC G01S5/14 

FIELD: radio engineering.

SUBSTANCE: invention is related to detection of ground position of aircraft and to device that comprises facilities for periodical distribution of position data, facilities for distribution of inertial data, facilities for detection of moving object position during each issue of position data, on this basis, and facilities for detection of moving object position between two serial issues of position data, besides time interval between two serial issues of data is divided into time intervals of equal duration, which are separated by intermediate moments of time, facility that identifies position of moving object for each current intermediate moment of time on the basis of position in previous intermediate moment of time and on the basis of its displacement in time interval limited by current and previous moments of time, displacement of which is calculated with the help of inertial data.

EFFECT: improved accuracy and speed of data update on ground position of aircraft.

14 cl, 1 dwg