Li-Fi – Light Fidality Inetrnet

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Li-Fi – Light Fidality Inetrnet

Li-Fi - Light Fidality Inetrnet

Li-Fi (Full form of Light Fidality) वायरलेस संचार तकनीक है जो उपकरणों के बीच डेटा और स्थिति संचारित करने के लिए प्रकाश का उपयोग करती है। यह शब्द पहली बार Harald Haas ने एडिनबर्ग में 2011 Tad Global Talk के दौरान पेश किया था।

Li-Fi (Full form is Light fidelity) yah ek wirless taknik hai wese to aaj hum wirless taknik ka use to kar hi rahe hai lekin aane wale time mai hame Light ke dwara internet use kar sakte hai ye apne aap mai ek sochne wala or ek behtrin tarika hai duniya ko nayi technlology dene ka.

Aaiye jante hai isk bare mai kuch rochak tathya.

Li-Fi - Light Fidality Inetrnet

yaha ek aisi taknik hai jo ki data ko transfer karne ka kam karti hai. is internet k liye ham Light Yani ki Prakash Ki krino ka upyog karte hain.

Tecnikal shabdo mai kahe to Li-Fi ek ek prakash tantr hai jo visible prakash ki ronshni se prabengni spectrum per ucch gati se data ko transfer karta hai.vartman mai ham kewal LED lamp se drshyman prakash k sancharad k liye kiya ja sakta hai .

 

Li-Fi kaise kaam karta hai?

Li-Fi - Light Fidality Inetrnet

>Li-Fi aur Wi-Fi kaafi samaan hain, kyonki dono hee electro-magnetickali data traansamit karte hain. haalaanki, Wi-Fi redio tarangon ka upayog karata hai, jabaki Li-Fi drshyamaan prakaash tarangon par chalta hai.

>Jaisa ki ham ab jaante hain ki Li-Fi ek visiblai light chommunications (VLCH) sistam hai. iska matlab hai ki yah prakaash sanketon ko praapt karane ke lie ek photo-ditektar ko kam karta hai aur data ko streem karane yogy saamagree mein badalne ke liye signal prosesing tatwa praapt karta hai.

>Ek LED balb ek ardhachalak prakaash ka jairya hai jiska arth hai ki ek LED balb ko poorti kee jaane vaalee bijalee ka nirantar pravaah human aankhon ko dikhaee diy bina, uchch gati par dooba aur mand ho sakta hai.

>For example data ko ek LED balb (signal prosesing takaneek ke saath) mein khilaaya jaata hai, phir yah photo-ditektar (photoodiod) ko teevr gati se data (isakee beem mein embeded) bhejata hai.

>LED balbon ke tejee se badhate hue chhote parivartan ko riseevar dvaara vidyut sanket mein badal diya jaata hai

>phir signal ko ek binary data streem mein badal diya jaata hai, jise ham internet se chalne wale upakaranon par chalane vaale veb, video aur AUDIO anuprayogon ke roop mein pahachaanate hain.

Yaha Bhi Pade – : Instagram Releases PWApp with Direct Messaging Feature in Microsoft Store

 

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