Researchers at Ohio State University discovered for the first time that Starlink signals can be used for navigation, similar to the global satellite positioning (GPS) function used in the United States and several other countries.
Zak Kassas, director of the Ohio State University Multi-Mode Assurance Autonomous Driving Vehicle Research Center (CARMEN), stated in a statement that they stole six Starlink signals, triangulated them with a self-developed algorithm, and finally positioned them with an accuracy of less than 8 meters. To their position on the earth. This function is very similar to the GPS function of a smartphone, and the GPS function of a mobile phone can accurately locate within 4.9 meters under certain conditions.
Zak Kassas pointed out that the accuracy of Starlink positioning will increase as more Starlink satellites enter orbit. There are currently about 1,700 Starlink satellites in orbit, and SpaceX’s ultimate goal is to send more than 40,000 Starlink satellites into space. At the same time, it also pointed out that Starlink positioning can compensate for the problem that GPS signals are susceptible to natural or man-made interference due to long distances. SpaceX founder Elon Musk has not yet commented on this new research.
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