Li-Fi

Li-Fi Technology
DiperkenalkanMaret 2011; 13 tahun lalu (2011-03)
IndustriKomunikasi digital
Tipe konektorKomunikasi melalui cahaya
Kisaran fisikSpektrum cahaya kasatmata, ultraviolet dan radiasi infrared

Light Fidelity (disingkat Li-Fi) merupakan teknologi komunikasi nirkabel dua arah yang berkecepatan tinggi dan mirip dengan teknologi Wi-Fi. Istilah ini dicetuskan oleh Harald Haas[1] dan merupakan sebuah bentuk dari komunikasi yang memanfaatkan cahaya tampak. Teknologi ini dapat menjadi pelengkap komunikasi RF (Wi-Fi atau jaringan seluler).[2]

Sejauh ini, kecepatan yang telah tercatat adalah 100 kali lebih cepat dari penerapan Wi-Fi,[3][4] atau hampir setara 224 gigabita per detik.[5]

Referensi

  1. ^ "Harald Haas: Wireless data from every light bulb". ted.com (dalam bahasa bahasa Inggris). Diakses tanggal 3 Maret 2016. 
  2. ^ Svilen Dimitrov, Harald Haas (2015). Principles of LED Light Communications. Cambridge University Press. hlm. 5. ISBN 1-107-04942-3. Penanda Google Books: vqewBgAAQBAJ. 
  3. ^ "Li-fi '100 times faster than wi-fi' at shine of a light presented at Mobile World Congress". abc.net.au (dalam bahasa bahasa Inggris). Diakses tanggal 3 Maret 2016. 
  4. ^ "Li-Fi could soon replace Wi-Fi with speeds up to 100 times faster". mnn.com (dalam bahasa bahasa Inggris). Diakses tanggal 3 Maret 2016. 
  5. ^ "LiFi internet: First real-world usage boasts speed 100 times faster than WiFi". ibtimes.co.uk (dalam bahasa bahasa Inggris). Diakses tanggal 3 Maret 2016. 


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