Finding GPS unreliable in certain situations, the U.S. government is placing a high priority on developing a more reliable real-time position tracking technology whose signals won’t disappear in blind ...

Europe’s satellite navigation system Galileo is already in use worldwide, usable by itself or in combination with the U.S. GPS. Now a combined Galileo–GPS positioning fix has been achieved in space — ...

THIS ARTICLE IS ABOUT VIRTUAL SATELLITES. No, we don’t mean physical objects that are almost satellites. That’s the common everyday meaning of the word virtual. We mean it in the sense used in ...

Lockheed Martin has begun building the first GPS IIIF, which introduces a regional military spot beam to increase anti-jam resistance sixtyfold. Credit: Lockheed Martin Over 50 years, the Global ...

With the advent of self-driving vehicles, GPS accuracy is becoming increasingly important and Tesla believes that it developed a technology that allows for a more accurate positioning by sharing data ...

In a patent application filed in 2017 and made public last month (International publication number WO2018222274-“Technologies for Vehicle Positioning”), Tesla describes a technology that it believes ...