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Science&Rechnology : LiFi Technology - EveryThing You Need To Know

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#Science&Technology #UPSC #Jobs LiFi Technology : EveryThing You Need To Know Imagine a world where every light could connect you to the internet. Lights that illuminate our offices, homes, cars and our streets also connecting us to data and powering our growing demand for connectivity. LiFi allows for data to be transmitted by modulating the intensity of light, which is then received by a photo-sensitive detector. The light signal is then demodulated into electronic form. This modulation is performed in such a way that it is not perceptible to the human eye. LiFi can work indoors, outdoors, with the lights dimmed and is not strictly line-of-sight technology. pureLiFi’s technology is also LED agnostic which means it works with many off-the-shelf LED’s. The way LiFi works is simple but powerful. When a constant current is applied to an LED light bulb, a constant stream of photons are emitted from the bulb which is seen as illumination. LED bulbs are semiconductor devices, which means the current, and therefore the illumination can be modulated at extremely high speeds which can be detected by the photo-detector. Using this technique allows for high-speed information can be transmitted from an LED light bulb. Radio frequency communication requires radio circuits, antennas and complex receivers, whereas LiFi is much simpler and uses direct modulation methods similar to those used in low-cost infrared communications devices such as remote control units. LED light bulbs have high intensities and therefore can achieve very large data rates. APPLICATIONS & BENEFITS The applications for LiFi are limitless. Anywhere there is an LED light there can be data. LiFi is a platform technology that will extend the capabilities of wireless communications to places beyond even our current conception. Today there are real life applications and benefits for implementing LiFi. LiFi can enable secure wireless communications, connectivity in RF hostile environments such as petrochemical plants and hospitals. LiFi also provides high speed, dense and reliable networks for enterprise environments and a pathway to enable smart buildings, transport, cities, and nations. Playlists Created +++++++++++++ Interview Puzzles : https://www.youtube.com/watch?v=KX7fDZQUtd0&list=PLhJlXtt17ABZMaZXDrCoqxO1sFK2T-YFP General Awareness : UPSC Interview Questions IAS IFS IPS Interview Questions UPSC Prelims General Studies General Studies https://www.youtube.com/watch?v=ZPhVneAY-Wg&list=PLhJlXtt17ABbwGvkoBZtZXDAsMhjeevAA Top 10 World : https://www.youtube.com/watch?v=Yl-j1OL2Vow&list=PLhJlXtt17ABbpeAaJRvZBhH676umUt7O6 Top 10 India: UPSC Interview Questions IAS IFS IPS Interview Questions UPSC Prelims General Studies General Studies https://www.youtube.com/watch?v=30czYsmLHnI&list=PLhJlXtt17ABaJvlReP28XpoAB_VqpCQxE Interesting Quotes Motivation Inspirational: https://www.youtube.com/watch?v=vtEy5v27mj0&list=PLhJlXtt17ABabdhoJRA_O0t5ThIk9YAig Interesting Facts : https://www.youtube.com/watch?v=XRfn7K-1VKo&list=PLhJlXtt17ABbY8WGOC2lQlll2z7jg_adG Interesting Personalities: https://www.youtube.com/watch?v=30czYsmLHnI&list=PLhJlXtt17ABaJvlReP28XpoAB_VqpCQxE Interesting Puzzles : https://www.youtube.com/watch?v=hibji7FC-Dg&index=1&list=PLhJlXtt17ABYHwh2ySdxLA6RjmxkGvKRJ Math Puzzles : https://www.youtube.com/watch?v=NEEx2XJgWZE&list=PLhJlXtt17ABZ2Oej_YUFlJ-QQt6IZD0xR GeneralKnowledge : https://www.youtube.com/watch?v=5g6opoxWY1I&list=PLhJlXtt17ABZMSc0cZ-XAe56JoLAKzEob Math Tricks For Competitive Exams: https://www.youtube.com/watch?v=NEEx2XJgWZE&list=PLhJlXtt17ABZ2Oej_YUFlJ-QQt6IZD0xR Science and Technology : https://www.youtube.com/watch?v=Ga_rgUiCY_0&list=PLhJlXtt17ABad_bg3hL6F3oksNY-0qX7R Mystery Puzzles: https://www.youtube.com/watch?v=LkofSnPKItk&list=PLhJlXtt17ABY08hQFJA7r3er6nEeOcx5e Geography Quiz for Competitive Exams: https://www.youtube.com/watch?v=EaJnTzZ6bqA&list=PLhJlXtt17ABbz1ZyxPCmnxZwe38-5wi7t Unesco Heritage Sites, Biodiversity : https://www.youtube.com/watch?v=0Wo3re078jE&list=PLhJlXtt17ABZCWHIvL3ShH_n5gR4KpMhZ Connect Us On Social Media ++++++++++++++++++++++ Youtube Subscription: http://www.youtube.com/gwaveacademy Facebook : https://www.facebook.com/InterestingPuzzles.555/ twitter : https://twitter.com/ipuzzles555 Instagram : https://www.instagram.com/interestingpuzzles4/ Pinterest : https://www.pinterest.com/interestingpuzzles Videos Useful In Following Areas +++++++++++++++++++++++++ UPSC Interview Questions UPSC Prelims Preparation IAS Interview Questions IPS Interview Questions IFS Interview Questions IBPS Exam Preparation Bank PO Exam civil service exam preparation state public service exam Railway Engineers National Thermal Power Corporation Limited - NTPC Bank Jobs
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Text Comments (4)
Gwave Academy (4 months ago)
LiFi Technology : EveryThing You Need To Know Connect Us On Social Media Youtube : https://www.youtube.com/InterestingPuzzles Facebook : https://www.facebook.com/InterestingPuzzles.555/ Instagram : https://www.instagram.com/interestingpuzzles4/ Pinterest : https://www.pinterest.com/interestingpuzzles
deepthi hs (4 months ago)
good one, totly wrth watching
nagesh reddy (4 months ago)
LiFi is common question in competitive exams. concepts explained with good examples. make video on blockchain and IoT
Police raja (4 months ago)
Good Explaination on the technology. thanks for this video. make more such videos. definitely it would be useful

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