Led Used in Lifi Technology

On the occasion of the exhibition dedicated to computing and IT Partners distribution actors, Thomson made a demonstration of Li – FI and announced its integration in its range of LED products.

What is that Li – Fi?

The Li – Fi or Light-Fidelity is a technology of data transmission secure top speed and wireless in one spot with a beam of light. Li – Fi can use LED lamps equipped with a device of digital processing and modulation to send data by signal light. Li – Fi uses the optical spectrum unlike Wi – Fi that uses the electromagnetic spectrum with the radio part.

What are the benefits for Li – Fi?

Li – Fi allows a transmission high data rate. It is much faster than Wi – Fi because it uses LEDs that are other than semiconductors. They have the ability to turn on and turn off in only a billionth of a second (nanosecond), this corresponds to 1 Gbps.

Li – Fi allows of secure and confidential data encrypted to a specific location to because they are only available in the beam of light emitted by the LED. In addition, as it uses LEDs as communication medium, Li-Fi is not a health hazard (no electromagnetic emissions and radio). And you can get more from Mcat-test-centers.com.

Li-Fi transmission speed is higher than the WiFi and it is also constant. If the beam is affected, there is no change in flow to share. Finally, Li – Fi there is no interference with radio transmission equipment.

What are the compatible devices?

First of all, all having LED devices are capable of transmitting the Li – Fi, including light bulbs, tubes and other “light panel”. These can send data encrypted to all products with a device comprising a photodetector, a receiver and a digital data processing system. Smartphones, tablets, printers, TV screens and computers can then receive multimedia information via Li – Fi.

Thomson, the first to deploy the Li – Fi

The Thomson company took advantage of the show dedicated to computer and distribution IT Partners, actors to make a Li – Fi technology demonstration and announce its commitment in the deployment of this technology in its new line of LED products. With its new offer LED Li – Fi compatible, Thomson will allow companies to enter a new generation of secure top data flow in a defined area.

Patrick Mathieu, Director General of GHTE Corp for Thomson’s Lighting Division said: “Li-Fi is a real technological revolution awaited by our clients (electricians, computer resellers and key accounts…), eager to offer innovations in communication Geolocated for example in a space of sale or in a station concourse”.

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