{"id":3535,"date":"2022-06-30T11:31:08","date_gmt":"2022-06-30T08:31:08","guid":{"rendered":"http:\/\/turknetwp.local\/?p=3535"},"modified":"2023-01-30T13:02:34","modified_gmt":"2023-01-30T10:02:34","slug":"li-fi-teknolojisi-nedir","status":"publish","type":"post","link":"https:\/\/www.turk.net\/blog\/li-fi-teknolojisi-nedir\/","title":{"rendered":"Li-Fi Teknolojisi Nedir?"},"content":{"rendered":"<p><span style=\"font-weight: 400;\">Wi-Fi ba\u011flant\u0131s\u0131na g\u00f6re daha h\u0131zl\u0131 veri aktar\u0131m\u0131n\u0131 sa\u011flayan Li-Fi Teknolojisi, ne i\u015fe yarar ve nas\u0131l \u00e7al\u0131\u015f\u0131r? Sizler i\u00e7in blog yaz\u0131m\u0131zda bahsettik.<\/span><\/p>\n<h2>Li-Fi Teknolojisi Nedir?<\/h2>\n<p><span style=\"font-weight: 400;\">Ad\u0131n\u0131 \u201cLight Fidelity\u201d kelimesinin k\u0131salt\u0131m\u0131ndan alan kablosuz formdaki optik a\u011f teknolojisi, cihazlar\u0131n aras\u0131nda kablosuz ileti\u015fimin sa\u011flanmas\u0131 ve verinin iletimi i\u00e7in LED ampulleri kullan\u0131yor. Di\u011fer bir ifade ile, LED \u0131\u015f\u0131k dalgalar\u0131 arac\u0131l\u0131\u011f\u0131yla kablosuz bir \u015fekilde verilerin aktar\u0131lmas\u0131na olanak sa\u011flayan bir optik a\u011f teknolojisi olarak ifade ediliyor. Kablosuz ba\u011flant\u0131 t\u00fcr\u00fc olarak da bilinen L\u0130-F\u0130 Teknolojisi, verilerin iletilmesi bir ba\u015fka ifade ile veri aktar\u0131m\u0131 i\u00e7in gereken sinyal g\u00f6nderimini LED\u2019leri kullanarak ger\u00e7ekle\u015ftiriyor.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Veri aktar\u0131m\u0131 konusunda g\u00fcvenli bir teknoloji olan L\u0130-F\u0130 Teknolojisi, k\u0131s\u0131tl\u0131 kapsama alan\u0131 \u00f6zelli\u011fi ile de bilinmekte. L\u0130-F\u0130 Teknolojisi verilerin aktar\u0131lmas\u0131 konusunda g\u00fcvenilir olmas\u0131na ek olarak; kapsad\u0131\u011f\u0131 alan itibariyle k\u0131s\u0131tl\u0131 olmas\u0131 nedeniyle genellikle alternatif olarak kullan\u0131l\u0131yor. RF a\u011f\u0131 i\u00e7in tamamlay\u0131c\u0131 \u015feklinde kullan\u0131lan L\u0130-F\u0130 Teknolojisinin temeli 2011 y\u0131l\u0131nda at\u0131lm\u0131\u015ft\u0131r. \u0130lgili teknolojiye olan ihtiya\u00e7 ise, di\u011fer kablosuz ba\u011flant\u0131 y\u00f6ntemlerinin hem yava\u015f h\u0131zda kalmas\u0131 hem de yetersiz kapasitede olmas\u0131 nedeniyle ortaya \u00e7\u0131km\u0131\u015ft\u0131r.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Emsallerine k\u0131yasla \u00e7evre dostu say\u0131lan L\u0130-F\u0130 Teknolojisi, karbon ayak izini azaltmas\u0131 nedeniyle de merak konusu oluyor. L\u0130-F\u0130 Teknolojisi ile g\u00fcn\u00fcm\u00fczde s\u0131k\u00e7a duydu\u011fumuz W\u0130-F\u0130 aras\u0131nda baz\u0131 ortak ve farkl\u0131 y\u00f6nler bulunuyor. Verilerin aktar\u0131lmas\u0131n\u0131 sa\u011flayan L\u0130-F\u0130 ve W\u0130-F\u0130 teknolojileri ilgili aktar\u0131m\u0131 elektromanyetik olarak ger\u00e7ekle\u015ftiriyor. Her iki teknolojinin birbirinden farkl\u0131la\u015ft\u0131\u011f\u0131 en \u00f6nemli nokta ise, W\u0130-F\u0130 veri aktar\u0131m\u0131 i\u00e7in radyo dalgalar\u0131n\u0131 kullan\u0131yor iken; L\u0130-F\u0130 teknolojisinde verilerin iletilmesi i\u00e7in LED \u0131\u015f\u0131k dalgalar\u0131 kullan\u0131l\u0131yor. Daha net ifade etmek gerekirse, sa\u011fl\u0131kl\u0131 ve \u00e7evre dostu olmas\u0131 nedeniyle L\u0130-F\u0130 teknolojisi daha \u00e7ok ara\u015ft\u0131r\u0131l\u0131yor. G\u00fcn\u00fcm\u00fczde ise radyo dalgalar\u0131n\u0131 kullanarak verilerin iletilmesini sa\u011flayan W\u0130-F\u0130\u2019nin yerini L\u0130-F\u0130 teknolojisinin al\u0131p almayaca\u011f\u0131 \u00e7ok konu\u015fuluyor. \u0130lerleyen d\u00f6nemlerde yayg\u0131nla\u015fmas\u0131 beklenen L\u0130-F\u0130 Teknolojisi ile alakal\u0131 \u00e7al\u0131\u015fmalar ise devam etmekte.\u00a0<\/span><\/p>\n<h2>Li-Fi Ne \u0130\u015fe Yarar?<\/h2>\n<p><span style=\"font-weight: 400;\">Yukar\u0131da tan\u0131m\u0131 ve \u00f6zellikleri bulunan kablosuz optik a\u011f teknolojisi olarak da bilinen L\u0130-F\u0130 teknolojisi, LED \u0131\u015f\u0131klar\u0131n\u0131 kullanarak verilerin iletilmesini sa\u011fl\u0131yor. \u00c7evre dostu ve sa\u011fl\u0131kl\u0131 olmas\u0131 nedeniyle de W\u0130-F\u0130 kullan\u0131c\u0131lar\u0131 taraf\u0131ndan s\u0131kl\u0131kla merak edilen konular aras\u0131nda yer al\u0131yor. Verilerin daha h\u0131zl\u0131 bir \u015fekilde aktar\u0131lmas\u0131, kullan\u0131c\u0131 yo\u011funlu\u011funun ve talebin artmas\u0131 nedeniyle L\u0130-F\u0130 teknolojisi s\u0131kl\u0131kla g\u00fcndeme geliyor.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">\u0130lerleyen zamanlarda yayg\u0131nla\u015fmas\u0131 beklenen L\u0130-F\u0130 Teknolojisi ile beraber kullan\u0131c\u0131lar\u0131n yo\u011funlu\u011funun azalt\u0131lmas\u0131 ve verilerin normalden daha h\u0131zl\u0131 aktar\u0131lmas\u0131 s\u00f6z konusu. Radyo sinyalleri yerine \u0131\u015f\u0131k dalgalar\u0131 yoluyla verilerin h\u0131zl\u0131 bir \u015fekilde aktar\u0131lmas\u0131n\u0131 sa\u011flarken g\u00fcvenilir ba\u011flant\u0131 sa\u011flamas\u0131 ile de W\u0130-F\u0130\u2019yi geride b\u0131rakmas\u0131 \u00f6ng\u00f6r\u00fcl\u00fcyor. \u201cH\u0131z ve kesintisiz ba\u011flant\u0131 benim i\u00e7in \u00f6nemli!\u201d diyorsan\u0131z, L\u0130-F\u0130 Teknolojisi \u0131\u015f\u0131k h\u0131z\u0131nda ba\u011flant\u0131s\u0131 sayesinde verilerinizi normale g\u00f6re daha h\u0131zl\u0131 iletmenize yard\u0131mc\u0131 olacak. \u0130nternet \u00fczerinden film izlemeyi ve film indirmeyi sevenler i\u00e7in de L\u0130-F\u0130 Teknolojisi k\u0131sa s\u00fcre i\u00e7erisinde b\u00fcy\u00fck \u00e7apl\u0131 filmleri indirebilecekleri ba\u011flant\u0131 teknolojisi olabilece\u011fi \u00f6ne \u00e7\u0131k\u0131yor.\u00a0<\/span><\/p>\n<h2>Li-Fi Nas\u0131l \u00c7al\u0131\u015f\u0131r ve Uygulama Alanlar\u0131 Nelerdir?<\/h2>\n<p><span style=\"font-weight: 400;\">Kullan\u0131c\u0131lar\u0131n bir di\u011fer merak etti\u011fi konu ise L\u0130-F\u0130 Teknolojisinin \u00e7al\u0131\u015fma \u015fekli ve uygulama alanlar\u0131 oluyor. Bilgisayar\u0131n\u0131zdan ya da tabletinizden veri iletimi sa\u011flamak i\u00e7in LED ampullerden yay\u0131lan \u0131\u015f\u0131\u011f\u0131 kullanan bir teknoloji olarak \u00f6ne \u00e7\u0131k\u0131yor. LED \u0131\u015f\u0131ktan gelen sinyallerin al\u0131nmas\u0131 i\u00e7in al\u0131c\u0131 bulunmas\u0131na kar\u015f\u0131n; \u0131\u015f\u0131ktan gelen sinyallerin LED ampullere geri g\u00f6nderilmesi i\u00e7in ise verici mevcuttur.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Bir a\u011f i\u00e7erisine birden fazla \u0131\u015f\u0131k eklenebilen L\u0130-F\u0130 Teknolojisi sayesinde kullan\u0131c\u0131lar herhangi bir ba\u011flant\u0131 kayb\u0131 ya\u015famadan \u0131\u015f\u0131klar aras\u0131nda ge\u00e7i\u015f yap\u0131yor. L\u0130-F\u0130 teknolojisinde verilerin aktar\u0131lmas\u0131n\u0131 sa\u011flayan LED ampullere yak\u0131n olmak da gerekmez. Do\u011frudan bir ampul alt\u0131nda olmaya gerek kalmadan ba\u011flant\u0131 sa\u011flanabiliyor.<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Wi-Fi ba\u011flant\u0131s\u0131na g\u00f6re daha h\u0131zl\u0131 veri aktar\u0131m\u0131n\u0131 sa\u011flayan Li-Fi Teknolojisi, ne i\u015fe yarar ve nas\u0131l \u00e7al\u0131\u015f\u0131r? Sizler i\u00e7in blog yaz\u0131m\u0131zda bahsettik. Li-Fi Teknolojisi Nedir? Ad\u0131n\u0131 \u201cLight Fidelity\u201d kelimesinin k\u0131salt\u0131m\u0131ndan alan kablosuz formdaki optik a\u011f teknolojisi, cihazlar\u0131n aras\u0131nda kablosuz ileti\u015fimin sa\u011flanmas\u0131 ve verinin iletimi i\u00e7in LED ampulleri kullan\u0131yor. Di\u011fer bir ifade ile, LED \u0131\u015f\u0131k dalgalar\u0131 arac\u0131l\u0131\u011f\u0131yla [&hellip;]<\/p>\n","protected":false},"author":7,"featured_media":4780,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3],"tags":[],"class_list":["post-3535","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-internet-teknolojileri"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v21.6 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Li-Fi Teknolojisi Nedir? - Turknet Blog<\/title>\n<meta name=\"description\" content=\"Li-Fi teknolojisi nedir? Nas\u0131l \u00e7al\u0131\u015f\u0131r ve avantajlar\u0131 nelerdir? 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