Millisign Tech Guides Drones with Battery-Less Ground Tags
Autonomous drones often depend on visual cues for precise location, but they face challenges in dark, rainy, or foggy conditions when ground-based lights are unavailable. This is where the Millisign system, created by researchers from Japan’s NTT Corporation and The University of Tokyo, comes into play. Millisign utilizes oversized RFID (radio frequency identification) tags, similar […]
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