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Showing 1 to 2 of 2 for “"Ultrasonic positioning"”.
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Highly Accurate Ultrasonic Positioning and Tracking Systems
… and the system infrastructure; and secondly, the positioning phase, that exploits the measured information to calculate the absolute or relative location coordinates of the target(s). So far the most widely used positioning system is the Global Positioning System (GPS). However, in a GPS system, …
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Systematic characterization and calibration of a three dimensional ultrasonic positioning system for use in mobile robots
… the characteristics of the Hexamite Hx11 ultrasonic sensor for the purpose of three dimensional positioning for mobile robots with multi-plane motions. The sensor system was studied and an experiment was conducted to locate a still transponder in the air using three transmitters on the …