In terms of frequency as an EM wave, light has much bigger frequency than normal WiFi radiation. RFID stands for Radio Frequency Identification. This slide gives us a pictorial idea about Li-Fi technology. The Importance Of Technology In Our Daily Life Information Technology Essay No one can escape from the absolute need of technology in our daily life. Of course, it would be difficult to reach those speeds in a real-world setting. BY :- SANA KAUSAR CHIKKODI What are the advantages of LiFi? Slideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising. The impact it has had on daily life is practically immeasurable. There are many advantages of technology in the economy, including contributing to GDP growth, increasing efficiency and improving communication.  High efficiency. Li Fi Technology Ppt - Free download as Powerpoint Presentation (.ppt / .pptx), PDF File (.pdf), Text File (.txt) or view presentation slides online. You can change your ad preferences anytime. Advancements in diagnostic tools permit doctors to identify health problems early, improving the odds of successful life-saving treatments. V. APPLICATIONS OF LIFI. Advantages. See our Privacy Policy and User Agreement for details. But, just like a coin the technology also has two faces. Nowadays people can’t imagine their life without technology, since they are surrounded with different types of technology that can help them to live life in a better and easier way. The digital technology can collect and store vast amounts of data, The data can be private information concerning the individuals or organizations, It can be very difficult to keep this data safe, just a single breach is very dangerous, vast amounts of private information can reach to criminals, terrorists, foreign enemies, or other malign entities. 2. Li-Fi is nothing but just a new wifi. This technology is called SIM OFDM. Underwater communications: The radio waves when used under water will be absorbed by the water within a short distance of transmission which makes it ineffective, whereas light can … It has made the dreams come true. See our User Agreement and Privacy Policy. Read other papers done by Harper: Wi-Fi is wireless LAN, It is one of the important technologies of the computer networking, It allows the users to connect to the internet technology without the wires, It allows the router to be cordless also, The network is connected through an access point for internet and it … Slideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising. Advantages and Disadvantages of Technology in Relationships: Findings from an Open-Ended Survey Abstract The technology world has been growing and flourishing the interest in designing technologies that mediate and create a The truth is that this is a promising technology, but they are still working on it. There are a variety of apps that are great for internal communication and can also be used to communicate with people in the company from other locations. Technology has created the idea that everything is a profit/loss concept and one could argue that part of our humanity has been lost because of … Introduction: The technology which builds products and systems to help in conserving natural resources and environment is known as green technology.  More availability. LI-FI Distance is not a Advantages 1. Faster Data Transmission than Wi-Fi. Light waves are able to carry far more information than radio waves used in Wi-Fi technology since the visible light spectrum is almost 10,000 times larger than the spectrum occupied by radio waves. When there is  Green information technology. LiFi is a wireless optical networking technology that uses light-emitting diodes (LEDs) for data transmission. Dead spots, goodbye! Vaccines have been If you continue browsing the site, you agree to the use of cookies on this website. have a look.this gives us about advantages and disadvantages,application,scope for Li-Fi in future,working principle of Li-Fi .more projects coming soon. There are different advantages and disadvantages of technology . Prof. Harald Haas, वो UK के University of Edinburgh के थे. Availability: Wherever there is a light source, there can be Internet. A downside of technology is that it can add to cyber crime and security concerns. This technology uses a part of the electromagnetic spectrum that is still not greatly utilized- The Visible Spectrum. For starters, Li-Fi doesn’t work under direct sunlight because the sunlight blocks the path of the ray of light given by the LED lamp. Pros: Benefits and Advantages of Li-Fi 1. This page covers advantages and disadvantages of 6G wireless technology and its basics including 6G wireless features.It mentions benefits or advantages of 6G wireless and challenges or drawbacks or disadvantages of 6G wireless. On the basis of visible light communication technology, the advanced technology called Li-Fi provide dual function of visible light LED for illumination and data transmission. Any area that is illuminated is able to receive the signal, but the transmission is stopped by opaque objects such as walls. Importance of Science & Technology in our Daily Life Almost everything that we see around us is the gift of science and technology. By the help of this technology, instead of a single stream, thousands of multiple data stream can be transmitted at a single time and higher speed. Switching ON an LED is logical ‘1’, switching to an LED is logical ‘0’. Clipping is a handy way to collect important slides you want to go back to later. Hence it is possible to encode the data into the LED’s by using a controller, we just have to vary at which LED’s flicker depending on the data we want to encode to give … Download PDF seminar report and RFID technology PPT. Where is LiFi Technology Used; Advantages and Disadvantages of LiFi. The visible light spectrum has a bandwidth that is 10000 times larger than … As a result it can carry more information. See our User Agreement and Privacy Policy. Be it the smart-phones, fan, wheel, vehicles, cloth, paper, toothbrush, electricity, microwave LiFi is projected to be around 100x faster than normal WiFi. Networking technology that You can change your ad preferences anytime. More “Advantages of Modern Technology” has brought some real benefits for us. LiFi promises a handful of advantages over WiFi that are no doubt alluring to both tech experts and enterprises. Looks like you’ve clipped this slide to already. Here are its major advantages: Speed. Now customize the name of a clipboard to store your clips. What are the advantages of visible waves? Given all these advantages, why hasn’t Lifi technology already been massively implemented? LiFi could transmit up to 100 Gbps and possibly higher, but this would require a change in lighting technology. Advantages Speed: Perhaps the biggest selling point of LiFi technology is that it is able to transmit data at far greater speeds than WiFi. As more and more people and their many devices access wireless internet, clogged airwaves are going to make it increasingly difficult to latch onto a reliable signal. Technology can also create complications for lawmakers and regulators. Discussion on the advantages and disadvantages of science and technology Advances in science and technological advances have generated a series of benefits in improving the quality of life of humanity, processes have been transformed and changed by changing global processes, as science generates new knowledge such as Technology in order to achieve specific objectives or problems in … 1.  High security. This page covers advantages and disadvantages of Green Technology.It mentions Green Technology advantages or benefits and Green Technology disadvantages or challenges. Wireless off-loading to LiFi releases spectrum for connecting other devices. Technology helps children to stay motivated during the learning process. Using workplace technology advantages, it is possible to speak to people in real time, whether that be over a messaging app or via video call on your PC, tablet or even interactive display. Advantages of LiFi: Speed: LiFi provides speeds around 100 times faster than currently achievable speeds in WiFi. Looks like you’ve clipped this slide to already. But radio waves are just one part of the spectrum that can carry our data. Because of these advantages the LI-FI technology is going to hit an upper level. o Professor Harald Haas, from the University of Edinburgh in the UK, is widely recognised as the original founder of Li-Fi. of views: 5862 Science is the up to date technology. It is a wireless optical networking technology which uses LEDs for data transmission. If you continue browsing the site, you agree to the use of cookies on this website. Years ago, flying through air was just a fantasy but now, hundreds of flights are completed every day from one Aside from it saving the world from spectrum crunch, LiFi comes with a lot of other benefits. The main advantage of LiFi is speed. Since it makes use of LED bulbs for communication, these bulbs can double up as regular lighting for a household reducing power consumption of a LiFi … See our Privacy Policy and User Agreement for details. All the content of this paper is just her opinion on Advantages And Disadvantages Of Work Life Balance Social Work Essay and should not be seen as the way of presenting the arguments. Advantages Modern technology is mostly seen as a blessing for learners. A primary selling point of Li-Fi technology is that it has a faster data transmission rate than Wi-Fi. TECHNOLOGY Conclusion. It is expected that in the coming months the standard will be published and the first associations dedicated to its dissemination will be formed. HISTORY o The technology truly began during the 1990's in countries like Germany, Korea, and Japan where they discovered LED's could be added to send information. Transmission of data takes place through illumination. Visible light communication (VLC) is a data communication method that uses visible light between 400THz and 800THz (Tera-Hertz) frequency; wavelength is 780nm to 375nm. 1. Information technology refers to the study and development of a support-management based, computerized information system. E&C SGBIT, BELGAUM. uses light-emitting-Diodes In this way, LiFi technology uses light from LED lights to transmit data and provide much faster Internet connectivity.  Thousands and millions of street lamps can be converted to Li-Fi spots. Now customize the name of a clipboard to store your clips. Li-Fi Technology PPT: Working of LI-FI The LEDs can be switched on and off very quickly which gives a nice opportunity for data transfer in the form of Binary code. Li-Fi, which uses visible light for communication, is 100 times faster than Wi-Fi, which uses radio frequencies. Li-Fi technology in Hospitals. One of the primary advantages of li-fi is security. Efficiency: LiFi is much more efficient when it comes to cost and power consumption. LiFi is designed to use LED light bulbs similar to those currently in use in many energy-conscious homes and offices. Although Li-Fi can offer many advantages there are some disadvantages as well. For reading the 500 words essay on technology click on the link. but Computers have several important advantages and disadvantages. Light is in fact very much part of our lives for millions and millions of years and does not have any major ill effect More efficient when it comes to cost and power consumption to bring broadband... Visible spectrum the link in technology leads to employee motivation, well-being, productivity!, people get the latest news in a single room and private bodies are investing in research on nanotechnology the! That the average WiFi speeds are 10 Mbps, and to provide you with relevant.... Health matters, environmental conservation, and much more efficient when it to. 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