radio-frequency sensor

radio-frequency sensor

[′rād·ē·ō ¦frē·kwən·sē ‚sen·sər]
(engineering)
A device that uses radio signals to determine the position of objects to be manipulated by a robotic system.
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Humatics is developing radio-frequency sensors that measure the positions of objects in three-dimensional space with unprecedented, millimeter-scale precision at up to 30-meter ranges.
One said: ``They're even running the teddy bears through radio-frequency sensors to see if there might be transmitters inside.

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