wireless fidelity
- n a local area network that uses high frequency radio signals to transmit and receive data over distances of a few hundred feet; uses ethernet protocol
wireless fidelity :
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- Let There Be Li-Fi
Here’s a bright idea: instead of radio waves, use light to get online. Unlike wi-fi, or wireless fidelity, so-called “ li-fi ” transmits data through variations in light intensity.... -- Read more on ScientificAmerican.com
Oct. 28, 2013 - Scientific American