Global satellite navigation system (GNSS) is by far the most cost-effective outdoor positioning technology currently available and used for many types of applications. In some cases a user may face difficult conditions, like restricted access to the navigation satellites due to natural or man-made phenomena. This paper presents an idea of an integrated positioning system capable of functioning under limited visibility conditions of navigation satellites. The system includes a digital antenna array, channels for converting radio navigation signals, a phase difference meter, a gyro platform with 3 gyros, an altimeter and a special calculator. With the help of mathematical modeling, the accuracy characteristics of the system are investigated by determining the coordinates of the carrier under conditions of a small number of available satellite signals.

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limited visibility conditions gyro platform calculator coordinates satellite signals navigation satellites satellite navigation system gnss digital antenna array channels carrier outdoor positioning technology integrated positioning system modeling accuracy phase difference

Kondratiuk Vasyl,Kovalevskiy Eduard,Ilnytska Svitlana,.Integrated Positioning System With Restricted Access to Navigation Satellite Signals. 5 (1),.

Kondratiuk Vasyl,Kovalevskiy Eduard,Ilnytska Svitlana,"Integrated Positioning System With Restricted Access to Navigation Satellite Signals" 5

Kondratiuk Vasyl,Kovalevskiy Eduard,Ilnytska Svitlana,"Integrated Positioning System With Restricted Access to Navigation Satellite Signals"