Of technologyLink

New Li-Fi Internet 100 jeer ka dhakhsi badan Wi-Fi

alifay ee guluubka iftiin maahin malayn in hal maalin uu shaqada waxaa loo isticmaali doonaa oo keliya ma aha, waayo, guryaha nalalka adduunka oo dhan, laakiin sidoo kale xog gudbinta tirada kala duwan. Tusaale ahaan, waxaa soo bixi doonaa macluumaad ka satalayt meel isticmaalaya qalabka gacanta lagu qabto yar. Si kastaba ha ahaatee, la hordhaca ah ee nalalka guriga Li-Fi ugu dhakhsaha badan laba jibaar karaa sida nooc ka mid ah macluumaadka, maxaa yeelay, technology tani waa 100 jeer ka dhakhsi badan Wi-Fi.

isgaarsiinta wireless "Waalidka", Isagu waa kuma?

Fikradda ah ee xidhiidhka la leh wireless Internetka waxaa la keenay nolosha Garoldom Haasom, ka shaqaynayay jaamacadda of Edinburgh. Tani waxay dhacday sanadkii 2011.

Seynisyahanada loo isticmaalo isgaarsiinta iftiin muuqda (VLC), in ay u diraan macluumaadka xawaare aad u sarayso. Dhab ahaantii, waxa shaqeeyay sida nuurka oo ah tilmaame cajiib dhakhso on iyo off biligleynaya si ay ku tiirsanaayeen fariinta in code binary (1s iyo 0s). In qabashada tijaabo kale si la mid si ay u gudbiyaan technology ayaa loo ogol yahay oo kaliya ilaa 224 gigabits per labaad. Wixii la barbardhigo, Wi-Fi waa inay awoodaan inay gaaraan xawaare ah 600 megabits isla mudada waqtiga.

hagaajinta heli karaa

Thanks to shaqo ee shirkadda Istooniyaan Velmenni suurto technology ah gudbinta awood badan. In xafiisyada iyo warshadaha urur ee dhiman ayaa mar hore bilaabay jirrabaya nooc cusub oo ah xidhiidhka wireless, loo yaqaan Li-Fi. Xaaladahan, horumarinta waa khubaro qabsan karo xawaare xiriir ah oo ku saabsan mid ka mid gigabit per labaad.

Waxa intaa dheer in kala iibsiga xogta la yaab leh si dhakhso ah, Li-Fi kale oo uu leeyahay tiro ka mid ah faa'iidooyinka kale ee ka badan ururka ka horeeyey. Tusaale ahaan, ka duwan Wi-Fi, technology cusub ayaa soo hagaagay ammaanka. Iyada oo ay isticmaalka signal ah lagu kala qaado by dogob ah indhaha, taas oo macnaheedu yahay in aanay iyada oo derbiyada gudbin karaan, sidaas yareysey meel user ka walax ah.

Dabcan, tani waxay keeni doontaa dhibaato qaar ka mid ah. Waa lagama maarmaan in user inay ka baxaan qolka, isagu ma uu awoodi doonaan in ay ku xidhmaan shabakada wireless. Si kastaba ha ahaatee, haddii ay caqabad ku yahay in qaab derbiyada waa laydinka adkaan, ku-Li Fi furmay badan oo fursado. Tusaale ahaan, waxay u saamaxdaa fariimo ay u diraan ka badan kala duwan oo u badan guud ahaan inta jeer ka badan Wi-Fi, kaas oo ka shaqeeya inta u dhaxaysa firikuwensiyada of 2.4 GHz iyo 5 GHz.

rajada Future

horumarinta ayaa aaminsan in Li-Fi noqon kartaa bedel istaahilaa noo technology wireless caadiga ah. Waxay kuu ogolaaneysaa in si looga fogaado "saxmadda gaadiidka" on shabakadda, taas waxaa keena xaqiiqda ah in Internet waxaa sii ballaadhan oo caalamka oo dhan.

Sida laga soo xigtay xisaabo hordhaca ah, isticmaalka xogta bil kasta caalamiga ah waa in ka badan 24.3 exabytes horeba by 2019. Iyadoo waxaan dhihi karaa oo kaliya in ay tahay lacagta oo la xidhiidha casriga ah wireless ma awoodo si ay ula qabsadaan. Sidaa darteed, in sannadaha soo socda, waxay u baahan yihiin la hagaajiyey, analoogga oo awood badan.

In waraysi uu dhawaan siiyay xiriir ka fiican for «TED» Haas shaaca ka qaaday in caadiga ah qoyska LED-guluubka si fudud loo roggi karaa a laliska Li-Fi, bixinta dadka isticmaala Internet.

"Dhamaan waa inaan sameeyo - si loo soo dajiyo microchip yar in qalab kasta oo iman kara. Waxaa wada keeni doonaa laba ka shaqeynayaan ugu weyn ee nalalka, iftiinka iyo kala iibsiga xogta wireless ", - ayuu yidhi.

Sidoo kale waa in la ogaadaa in xawaaraha oo uu Kokes kuwaas oo soo noqnoda aad soontaan isha aadanaha in la aqoonsado nalalka. Sidaas daraaddeed in dadka isticmaala shabakadda welwelin karo oo ku saabsan ka dillaacay dhibsado.

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