News tagged with li fi

Shanghai prof claims Li-Fi advance, prepares show kits

(Phys.org) —Scientists say "Li-Fi," Wi-fi connectivity from a light bulb, is making new advancements. Chi Nan, information technology professor at Shanghai's Fudan University, at work with a research team of ...

Oct 21, 2013 weblog
4.9 / 5 (14) 5 | with audio podcast

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Knightscope K5 on security patrol roams campus

A Mountain View, California-based company called Knightscope designs and builds 5-feet, 300-pound security guards called K5, but anyone scanning last week's headlines has already heard about them, with the ...

Nov 24, 2014 weblog
4.6 / 5 (8) 3

Reducing traffic congestion, remotely

At the Intelligent Transportation Systems World Congress last week, MIT researchers received one of the best-paper awards for a new system, dubbed RoadRunner, that uses GPS-style turn-by-turn directions to ...

Sep 16, 2014
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Finding more space in spectrum

Radio and TV channels, mobile communications, GPS, and emergency communications are just a few examples of applications that occupy the airwaves. The radio spectrum is a finite resource, but demand for bandwidth ...

Jan 30, 2014
5 / 5 (1) 0

Music in the digital age

The evo­lu­tion of tech­nology has changed the way we listen to our favorite songs and interact with music. Apple, for example, recently announced plans to launch a custom-​​radio ser­vice. Pop star ...

Sep 25, 2012
4 / 5 (3) 7

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