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ExtonGuy t1_iwswo2h wrote

Reply to comment by Kooky_Support3624 in Researchers have developed an alternative positioning system that is more robust and accurate than GPS, especially in urban settings. The working prototype that demonstrated this new mobile network infrastructure achieved an accuracy of 10 centimeters. by the_phet

"Pings"? And all this time I though it was a continuous binary phase-shift keying. More like a chirp or chipping.

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