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(li fi) LED വഴിയും ഡാറ്റ ട്രാൻ്ഫർ ചേയം 100GB/s. data transmission through LED

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this technology is know as Li Fi and
Li-Fi is wireless communication technology which utilizes light to transmit data and position between devices. The term was first introduced by HARALD HAAS during a 2011 TEDGlobal talk in Edinburgh

In technical terms, Li-Fi is a light communication system that is capable of transmitting data at high speeds over the visible light, ultraviolet, and infrared spectrums. In its present state, only LED lampa can be used for the transmission of visible light.

In terms of its end use, the technology is similar to Wi fi — the key technical difference being that Wi-Fi uses radio frequency to induce a voltage in an antenna to transmit data, whereas Li-Fi uses the modulation of light intensity to transmit
data. Li-Fi can theoretically transmit at speeds of up to 100 Gbit/s. Li-Fi's ability to safely function in areas otherwise susceptible to electromagnetic interference (e.g. aircraft cabin, hospitals, military) is an advantage. The technology is being developed by several organizations across the globe.




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