Yandong Liu, Carnegie Mellon University
德国拟将儿童送往集中营地引发争议03:00
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In 2024, he and colleagues used smartphones strapped to drones to study GPS jamming in Ukraine. The drones would fly around while the smartphones recorded GPS information – picking up interference that could then be plotted on a map. "We were looking at the [GNSS] measurements of all those phones," he explains. "You could triangulate to where the jammer was located."