The green wifi free download abstracttoday speed of internet is a major issue and everyone be it business, institutions, organizations, entrepreneurs is thrust for getting right information at the right time and right place. This video is about presentation on interesting and new technology lifi. View lifi technology ppts online, safely and virusfree. Application of lifi technology you might just live longer you might just live longer for a long time, med ical technology has lagged behind the rest of the wireless world.
Lifi is the abbreviation of light fidelity and was expressed by harald hass who was a german physicist. This paper attempts to clarify the difference between visible light communication vlc and lightfidelity lifi. Abstract introduction drawbacks of before technologies different between the technologies. Lifilight fidelity technology software on perfection. Lifi is a derivative of optical wireless communications owc technology, which uses light from lightemitting diodes leds as a medium to deliver network, mobile, highspeed communication in a similar manner to wifi. The vendors and oems of lifi products are also mentioned. Download and using in your graphic design, wallpaper.
We provide you a fantastic collection of free powerpoint templates design that you can download for free and regulate for your personal presentations. However, lifi bulbs are outfitted with a chip that modulates the light imperceptibly for optical data transmission. Technology purelifi welcome to immersive connectivity. In lifi the information is transferred through light signals instead of radio waves and mostly wifi plays an efficient role for wireless information coverage within the buildings whereas by using lifi we can provide the excel density data. Lifi is a wireless optical networking technology that uses lightemitting diodes leds for data transmission. Lifi technology seminar report and ppt for cse students. It needs specialised hardware for implementation which isnt currently available on a large scale. W elcome to free powerpoint templates design, one of the most usefull powerpoint templates resource website. Lifi is a wireless technology holds the key to solving challenges faced by 5g. Lifi can transmit at multiple gigabits, is more reliable, virtually interference free and uniquely more secure than radio technology such as wifi or cellular. Nov, 2014 the uploader spent hisher valuable time to create this wifi technology powerpoint presentation slides, to share hisher useful content with the world.
The uploader spent hisher valuable time to create this wifi technology powerpoint presentation slides, to share hisher useful content with the world. Mar 20, 2014 this video is about presentation on interesting and new technology lifi. And instead of wifi modems, lifi would use transceiverfitted led lamps that can light a room as well as transmit and receive information. Technology ppt background download free backgrounds and. The technology is very new and was proposed by the german physicist harald haas in 2011. Download and using in your graphic design, wallpaper desktop, powerpoint templates. The input signal at the transmitter section can be modulated with a specific time period then send the data using led bulbs in 0s and 1s form.
It is a vlcvisible light communication, technology developed by team of. Lifi is a vlc, visible light communication technology, developed by the team of scientists including professor haas at the university of edinburg and deals with transfer of data through illumination by taking fiber out of optics by sending data. Find powerpoint presentations and slides using the power of, find free presentations research about lifi technology ppt. That is, it uses light instead of radio waves to transmit information. The uploader spent hisher valuable time to create this new technology powerpoint presentation slides, to share hisher useful content with the world. Also explore the seminar topics paper on lifi technology with abstract or synopsis, documentation on advantages and disadvantages, base paper presentation slides for ieee final year computer science engineering or cse students for the year 2015 2016. Madras institute of technology, anna university, chrompet. Li fi technology seminar ppt with pdf report study mafia. This requires fast internet connectivity, technology and large spectrum of channels. In particular, it will show how lifi takes vlc further by using light emitting diodes leds to realise fully networked wireless systems. Sep 11, 2017 lifi is a new technology and hence has a lot of shortcomings associated with it. This requires fast internet connectivity, technology and large spectrum of. Lifi or light fidelity is a wireless communication technology based on the use of visible light lifi is your gateway to a wireless communication network of unmatched speed. Technology ppt background download free backgrounds and gif.
Free download wifi technology powerpoint presentation. Li fi technology ppt free download as powerpoint presentation. The term was first introduced by harald haas during a 2011 tedglobal talk in edinburgh in technical terms, lifi is a light communication system that is capable of transmitting data at high speeds over the visible light, ultraviolet, and infrared spectrums. Lifi is your gateway to a wireless communication network of unmatched speed. Lifi is a new class of high intensity light source of solid state design bringing clean lighting solutions to general and specialty lighting.
Free seminar powerpoint template download free powerpoint ppt. He used a table lamp with an led bulb to transmit a video of blooming flowers that. Lifi can enable secure wireless communications, connectivity in rf hostile environments such as petrochemical plants and hospitals. How to do a presentation 5 steps to a killer opener duration. The proposed lifi dongle and speaker costs lower than a bluetooth dongle and speaker. Contents introduction to lifi history of lifi implementation of lifi how it works lifi vs wifi application advantages limitation future developments conclusions 3. Lifi is designed to use led light bulbs similar to those currently in use in many energyconscious homes and offices. View lifi technology ppts online, safely and virus free. Discovering and getting the most related and suitable powerpoint templates are as simple as few clicks. Technology ppt templates and themes are compatible with microsoft powerpoint 2007 and 2010. With energy efficiency, long useful lifetime, full spectrum and dimming, lifi lighting applications. This page covers products based on lifi technology. Lifi system mainly includes two parts namely the transmitter and receiver.
Lifi technology in wireless communication revathi ganesan. Operating rooms do not allow wifi over radiation concerns, and there is also that whole lack of dedicated spectrum. Be full of life and encourage others to do the same with free life ppt themes. Explore lifi technology with free download of seminar report and ppt in pdf and doc format. Lifi light fidelity wireless communication technology course by telcoma.
Operating rooms do not allow wifi over radiation concerns, and there is also that whole lack of. Go on a vacation and travel the world with these tourism powerpoint themes for free. Download predesigned themes for powerpoint presentations with attractive and original background designs for presentations on technology. Synergies are harnessed as luminaries become lifi attocells resulting in enhanced wireless capacity providing the necessary connectivity to realise the internetofthings, and contributing to the key performance indicators for the fifth generation of cellular systems 5g and beyond.
Find powerpoint presentations and slides using the power of, find free. A free powerpoint ppt presentation displayed as a flash slide show on id. He used a table lamp with an led bulb to transmit a video of blooming flowers that was then projected onto a screen behind him. Lifi is a platform technology that will extend the capabilities of wireless communications to places beyond even our current conception. Ppt light fidelity lifivisible light communication market 2014. Apr 03, 2015 descripton about lifi when compared with wifi. Lifi short for light fidelity is wireless communication technology which utilizes light to transmit data and position between devices. Ppt lifi powerpoint presentation free to download id. Feb 10, 2014 the uploader spent hisher valuable time to create this new technology powerpoint presentation slides, to share hisher useful content with the world.
Best powerpoint templates download your favorites today. Lifi arises from a worldwide need, the scarcity of spectrum bands available for wirelessfidelity wifi technology. Today there are real life applications and benefits for implementing lifi. Explore the latest collection of technology wallpapers, backgrounds for powerpoint, pictures and photos in high resolutions that come in different sizes to fit your desktop perfectly and presentation templates. Lifi is a wireless optical networking technology that uses light emitting diodes. The term was coined by harald haas and is a form of visible light communication and a subset of optical wireless communications owc. Nov 22, 2015 download ready to use free seminar powerpoint template. Lifi technology powerpoint templates w lifi technology. Author lifi posted on march 23, 2016 february 16, 2018 categories lifi news, lifi technology tags lifi, lifi internet, lifi technology, lifi technology wikipedia wifi lifi wikipedia lifi wiki leave a comment on what is the difference between lifi and wifi internet what is lifi internet. It uses a lifi dongle to transmit audio signals from a source such as mobile phone, and a lifi speaker with solar cells at the receiver end. Revathi ganesan, 3rd year, be, ece department college.
Ppt lifi technology powerpoint presentation, free download id. Download li fi technology complete documentation with ppt and pdf for free. Free download new technology powerpoint presentation slides. It mentions various lifi products such as lamps, kits, lifi smartphone etc. Download free technology powerpoint templates and slide designs with awesome technology backgrounds. The term lifi refers to visible light communication vlc technology that uses light as medium to deliver highspeed communication in a manner similar to wifi and complies with the ieee standard ieee 802. This technology is particularly suitable for many popular internet applications. Download life powerpoint slides such as paradise beach and green butterfly template under this life tag. Harald haas during his ted global talk, is bidirectional, high speed and fully networked wireless communications, like wifi, using light. Lifi light fidelity is a bidirectional, high speed and fully networked wireless communication technology similar to wifi.