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Author Topic: Discuss: How light can transmit WiFi  (Read 1133 times)

Offline thedoc

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Discuss: How light can transmit WiFi
« on: 15/03/2015 19:34:30 »
Anyone who has struggled with a lousy WiFi connection in a busy public space knows only too well that there are limits to how much data can be beamed over the airwaves like this. Now scientists have come up with a new technology that uses the room lighting to transmit data: effectively by causing the lights to blink billions of times per second using a form of visual morse code. Mark Peplow spoke to Chris Smith and shed some light on the process...
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« Last Edit: 15/03/2015 19:34:30 by _system »


 

Offline thedoc

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How light can transmit WiFi:}
« Reply #1 on: 15/03/2015 19:35:12 »
Anyone who has struggled with a lousy WiFi connection in a busy public space knows only too well that there are limits to how much data can be beamed over the airwaves like this. Now scientists have come up with a new technology that uses the room lighting to transmit data: effectively by causing the lights to blink billions of times per second using a form of visual morse code. Mark Peplow spoke to Chris Smith and shed some light on the process...

Read the article then tell us what you think...

« Last Edit: 01/01/1970 01:00:00 by _system »
 

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How light can transmit WiFi:}
« Reply #1 on: 15/03/2015 19:35:12 »

 

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