SYSTEM FOR REAL-TIME LOCATION OF MOBILE OBJECTS Russian patent published in 2012 - IPC G01C21/24 

FIELD: information technology.

SUBSTANCE: method is realised through combined operation of the Global Navigation Satellite System (GLONASS) and a WiMAX network. GLONASS receivers are mounted on the mobile objects and control station to provide communication with satellites. Connections between base stations and mobile objects are provided through broadband wireless access using installed WiMAX telecommunication equipment. Connections between the control station and base stations are provided through SDH equipment and an optical link. Using a geoinformation system, coordinates of mobile objects obtained from satellites, calculated differential coordinate corrections and time synchronisation of GLONASS with WiMAX equipment, the information processing unit of the control station determines the exact location of a mobile object in real time using software.

EFFECT: more accurate and faster location of mobile objects.

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