Thread: Using LED light to send data wirelessly

According to this study, light from the lamp filament can even be used to decode the signal wireless broadband.

Organization experts Optical Optical Society of America said that the study of wireless data transmission using LEDs were made from a few years now, but is considered 230Mb/giay speed is the speed record using LED bulbs.

In 2008, a separate group of British researchers also discovered the use of LED light to transmit information wirelessly.

Sending data over high-speed fiber has applied several decades. However, according to Jack Gold, a researcher of J. Gold Associates, in order to transmit data in an open environment, such as from lights in the living room, a big step challenging.

Mr. Gold said, researchers in Germany seems to have that data transmission via light in a way, and only one in the same room. Meanwhile, the media or via Wi-Fi radio made two-dimensional, and can penetrate walls.