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Sensors | Free Full-Text | 3D Indoor Positioning of UAVs with Spread Spectrum Ultrasound and Time-of-Flight Cameras
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The development of an autonomous navigation system with optimal control of an UAV in partly unknown indoor environment - ScienceDirect
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Figure 1 from Design of an UWB indoor-positioning system for UAV navigation in GNSS-denied environments | Semantic Scholar
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Drone performing a task based on a roadmap using indoor positioning [10]. | Download Scientific Diagram
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