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By leveraging reflections from wireless signals like Wi-Fi, the system could allow robots to find and manipulate items that are blocked from view.
A new low-power system using radio frequency waves takes a major step toward autonomous, indoor drone navigation.
Device offers long-distance, low-power underwater communication
September 11, 2023
The system could be used for battery-free underwater communication across kilometer-scale distances, to aid monitoring of climate and coastal change.