Li fi
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Li-Fi is a wireless communication technology similar to Wi-Fi that uses visible light communication to transmit data. It has advantages over Wi-Fi like being much faster, not interfering with sensitive electronics, and not transmitting through walls. However, there are still challenges to widespread adoption like the inability of most mobile phones to transmit data, disruption from external light sources, lack of standardization, and the need for associated technologies to develop.
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Introductio to Li-Fi
Li-Fi is a new technology that uses visible light communication and light-emitting diodes (LEDs) to transmit data wirelessly. It is the optical counterpart to Wi-Fi, transmitting data using light rather than radio waves. Li-Fi can provide much higher speeds than Wi-Fi and has advantages such as no interference with other electronic devices, better security since light cannot pass through walls, and an unlimited number of users without affecting speed. However, it requires line of sight between the transmitter and receiver and is limited by obstructions blocking the light. The document discusses how Li-Fi works, compares it to Wi-Fi, reviews its advantages and disadvantages, and potential applications in areas like hospitals.
LI-FI TECHNOLOGY BY SAIKIRAN PANJALA
Li-Fi technology uses visible light communication and LED lights to transmit data wirelessly. It provides several advantages over traditional Wi-Fi such as better security, higher speeds, and an unlicensed spectrum. Li-Fi is based on using light from LED bulbs to transmit data and can support data rates above 1 gigabit per second. While it has limitations like inability to pass through walls, Li-Fi has potential applications in street lights, traffic signals, undersea communication, and areas where Wi-Fi is not practical or allowed.
Lifi technology
Li-Fi uses visible light communication and LED bulbs to transmit data wirelessly. It was coined by Professor Harald Haas in 2011 as a wireless alternative to Wi-Fi that could increase available bandwidth. Li-Fi transmits data through rapid variations in LED light intensity faster than what the human eye can detect. It provides higher speeds than Wi-Fi, does not interfere with other devices, and the signal cannot pass through walls providing better security. While Li-Fi remains in development, potential applications include use in vehicles, aviation, underwater communication and hospitals.
Lifi Technology
LiFi is a wireless networking technology that uses light-emitting diodes (LEDs) and photo detectors to transmit data using visible light communication, providing a alternative to WiFi. It was coined by Professor Harald Haas in 2011. LiFi provides more secure data transmission than WiFi as light cannot pass through walls, meaning access is limited to the room. Compared to WiFi, LiFi has advantages such as higher speed, more security, and no health concerns, but disadvantages include only working where the light source is available and requiring a new infrastructure.
LIFI by Peeyush Mishra
LIFI is the future! In this presentation, we have discussed what is LIFI, how is it significant to us, how it works ,and much more.
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Li-Fi is a wireless optical networking technology that uses light-emitting diodes (LEDs) for data transmission. It provides bidirectional, high-speed communication in a similar way to Wi-Fi networks. The document discusses how Li-Fi works by transmitting data through LED light bulbs that vary faster than the human eye can detect. It then compares Li-Fi to Wi-Fi, outlining Li-Fi's advantages like higher speeds, security, and availability. Potential applications of Li-Fi discussed include underwater communications, use in hospitals, providing internet access from street lamps, and updating traffic information.
Li fi
Light based Wi-Fi (Li-Fi) uses visible light communication and LED bulbs instead of radio waves for wireless data transmission. It has a data rate greater than 10 Gbps and can transmit data through illumination. Li-Fi provides secure, high-speed communication and is an efficient alternative to Wi-Fi, especially in areas where RF is restricted. However, challenges include ensuring two-way communication and interference from external light sources. If widely implemented, Li-Fi could turn every light bulb into a wireless hotspot.
LiFi Technology - Unfolding Future
LiFi uses visible light communication (VLC) to transmit data wirelessly using light waves instead of radio waves. It provides higher speeds than WiFi, with download speeds up to 100Gbps for LiFi compared to 10Gbps for WiFi. LiFi is also more secure, provides non-line-of-sight communication, and has benefits like reduced costs due to using existing LED lighting infrastructure. While initial installation costs may be higher, LiFi systems can become cheaper than WiFi over time. LiFi has potential applications in dense urban environments, transportation, healthcare, and other industries.
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Introductio to Li-Fi
Li-Fi is a new technology that uses visible light communication and light-emitting diodes (LEDs) to transmit data wirelessly. It is the optical counterpart to Wi-Fi, transmitting data using light rather than radio waves. Li-Fi can provide much higher speeds than Wi-Fi and has advantages such as no interference with other electronic devices, better security since light cannot pass through walls, and an unlimited number of users without affecting speed. However, it requires line of sight between the transmitter and receiver and is limited by obstructions blocking the light. The document discusses how Li-Fi works, compares it to Wi-Fi, reviews its advantages and disadvantages, and potential applications in areas like hospitals.
LI-FI TECHNOLOGY BY SAIKIRAN PANJALA
Li-Fi technology uses visible light communication and LED lights to transmit data wirelessly. It provides several advantages over traditional Wi-Fi such as better security, higher speeds, and an unlicensed spectrum. Li-Fi is based on using light from LED bulbs to transmit data and can support data rates above 1 gigabit per second. While it has limitations like inability to pass through walls, Li-Fi has potential applications in street lights, traffic signals, undersea communication, and areas where Wi-Fi is not practical or allowed.
Lifi technology
Li-Fi uses visible light communication and LED bulbs to transmit data wirelessly. It was coined by Professor Harald Haas in 2011 as a wireless alternative to Wi-Fi that could increase available bandwidth. Li-Fi transmits data through rapid variations in LED light intensity faster than what the human eye can detect. It provides higher speeds than Wi-Fi, does not interfere with other devices, and the signal cannot pass through walls providing better security. While Li-Fi remains in development, potential applications include use in vehicles, aviation, underwater communication and hospitals.
Lifi Technology
LiFi is a wireless networking technology that uses light-emitting diodes (LEDs) and photo detectors to transmit data using visible light communication, providing a alternative to WiFi. It was coined by Professor Harald Haas in 2011. LiFi provides more secure data transmission than WiFi as light cannot pass through walls, meaning access is limited to the room. Compared to WiFi, LiFi has advantages such as higher speed, more security, and no health concerns, but disadvantages include only working where the light source is available and requiring a new infrastructure.
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Li-Fi is a wireless optical networking technology that uses light-emitting diodes (LEDs) for data transmission. It provides bidirectional, high-speed communication in a similar way to Wi-Fi networks. The document discusses how Li-Fi works by transmitting data through LED light bulbs that vary faster than the human eye can detect. It then compares Li-Fi to Wi-Fi, outlining Li-Fi's advantages like higher speeds, security, and availability. Potential applications of Li-Fi discussed include underwater communications, use in hospitals, providing internet access from street lamps, and updating traffic information.
Li fi
Light based Wi-Fi (Li-Fi) uses visible light communication and LED bulbs instead of radio waves for wireless data transmission. It has a data rate greater than 10 Gbps and can transmit data through illumination. Li-Fi provides secure, high-speed communication and is an efficient alternative to Wi-Fi, especially in areas where RF is restricted. However, challenges include ensuring two-way communication and interference from external light sources. If widely implemented, Li-Fi could turn every light bulb into a wireless hotspot.
LiFi Technology - Unfolding Future
LiFi uses visible light communication (VLC) to transmit data wirelessly using light waves instead of radio waves. It provides higher speeds than WiFi, with download speeds up to 100Gbps for LiFi compared to 10Gbps for WiFi. LiFi is also more secure, provides non-line-of-sight communication, and has benefits like reduced costs due to using existing LED lighting infrastructure. While initial installation costs may be higher, LiFi systems can become cheaper than WiFi over time. LiFi has potential applications in dense urban environments, transportation, healthcare, and other industries.
Coexistence of li fi and wifi
The upcoming technology of coexistence of LiFi and WiFi is a promising area of research and studies. Uplink via LiFi is the major challenge
Li-fi (upcoming technique)
This ppt covers the detail of an upcoming networking technique called 'Li-fi'.
It covers Definition, Merits, De-merits, Working of Li-fi.
Li fi
Li-Fi is a wireless optical networking technology that uses LED lights to transmit data. It was created in 1997 by Harald Haas and can transmit data at speeds greater than 10 Gbps. Li-Fi uses visible light communication and LED bulbs to transmit data through rapid pulses of light that encode binary data. It provides a practical solution for increasing wireless data demands by using existing light infrastructure for high-speed communication.
Li fi future technology
Li-Fi is a fast, cheap optical version of Wi-Fi that uses visible light communication (VLC) to transmit data wirelessly using light. It uses LED bulbs that can be flickered on and off at extremely high speeds to transmit binary data, allowing for much higher speeds than traditional Wi-Fi. Li-Fi provides secure, high-speed communication anywhere there is light and has the potential for uses like traffic updates from street lights or underwater communication. However, it requires light sources to be on and has a shorter range than Wi-Fi.
coexistence of wifi and lifi
This document discusses the coexistence of WiFi and LiFi networks towards 5G. It provides an overview of WiFi and LiFi technologies, comparing their characteristics. Challenges of incorporating both include how user devices connect to the network, supporting user mobility, and accommodating multiple users. The document proposes a LiFi transceiver model and evaluates performance of indoor and outdoor links. It compares using only WiFi, a hybrid WiFi-LiFi system, and an aggregate system. Coexistence of LiFi and WiFi is promising for applications like healthcare and IoT, with opportunities for further research on higher data rates, CSMA/CA and OFDMA coexistence, and mobility enhancements.
Li fi(light fidelity
This document discusses Li-Fi technology as an alternative to Wi-Fi. Li-Fi uses visible light communication to transmit data wirelessly. It has advantages over Wi-Fi in terms of capacity, efficiency, availability, and security. However, it requires line of sight and signals cannot penetrate walls. Potential applications of Li-Fi include underwater communications, use in hospitals, providing internet access anywhere via light sources, and real-time traffic management. The document also proposes using Li-Fi for locating people and creating indoor navigation systems.
Li fi technology
This document discusses Li-Fi technology, which uses visible light communication to transmit data wirelessly. It begins by introducing Li-Fi and its advantages over traditional radio frequency wireless technologies. It then discusses the history and development of Li-Fi, including how it was coined and promoted by Professor Harald Haas. The document explains how Li-Fi works using LED light bulbs to transmit data and describes its applications in areas like smart homes, virtual and augmented reality, secure communications, autonomous transport, and Industry 4.0. It concludes by listing Li-Fi's advantages of high speed, reliability, and security, as well as its disadvantages of requiring a light source and limited range due to physical barriers.
Li-Fi
This document discusses Li-Fi, a wireless optical networking technology that uses light-emitting diodes (LEDs) for data transmission. Li-Fi can transmit data at up to 100 times faster speeds than Wi-Fi. It provides more secure, available, and efficient data transmission without interference limitations compared to RF-based wireless technologies. Li-Fi works by varying the intensity of LED light bulbs faster than the human eye can detect to transmit digital data. Potential applications of Li-Fi include use in environments sensitive to electromagnetic interference like hospitals, underwater and aircraft communications, and location-based services.
Lifi
The document presents information on Li-Fi technology. Li-Fi uses light from LED bulbs to transmit data, providing a method of wireless communication faster than Wi-Fi. It was invented in 2011 by German physicist Harald Haas and allows data rates over 10 megabits per second. Li-Fi uses light intensity modulated by LEDs to encode binary data for transmission and has advantages over Wi-Fi like higher speeds, being harmless, and more secure. However, it requires line of sight and needs solutions for two-way transmission. The document outlines Li-Fi's history, working process, advantages, disadvantages and applications.
Li fi technology
This document provides an overview of Li-Fi technology, which uses visible light communication to transmit data wirelessly. It discusses how Li-Fi works using LED bulbs to transmit data via light, the history and development of Li-Fi led by Professor Harald Haas, potential real-world applications of Li-Fi technology, and compares Li-Fi to Wi-Fi. The document also outlines key advantages of Li-Fi such as high speed data transmission and security, as well as some disadvantages including inability to pass through solid objects and potential interference from other light sources.
Light-Fidelity [Li-Fi}
Li-Fi stands
for Light-Fidelity is transmission of data through
illumination taking the fibber out of fiber optic by
sending data through an LED light bulb
How wifi has improved your life?
Wi-Fi allows electronic devices to connect to the internet and each other wirelessly using radio bands. It allows people to stay connected anywhere within range of a wireless access point. Now Wi-Fi is ubiquitous and found in homes, businesses, public spaces and even some entire cities, providing constant internet access on smartphones and other devices. This has transformed how people communicate, get information, do banking, plan trips and more, making modern life nearly unimaginable without wireless internet connectivity.
Lifi report
1) Li-Fi is a wireless optical networking technology that uses light-emitting diodes (LEDs) for data transmission. It can provide higher speeds than Wi-Fi and does not cause any radio interference.
2) Li-Fi works by varying the intensity of light from an LED to transmit data. An LED bulb acts as a transmitter and a photo-sensitive detector acts as a receiver. Data is encoded by switching the LED bulb on and off at extremely high speeds undetectable to the human eye.
3) Potential applications of Li-Fi include use in places where Wi-Fi is restricted like hospitals and aircraft, as well as enabling faster internet access in public places using street lights outfitted
Li-Fi Technology,LI-FI ENERGY TRANSFORMATION
This document provides an overview of Li-Fi technology. It describes Li-Fi as a wireless optical networking technology that uses LED light bulbs to transmit data. The founder of Li-Fi coined the term in 2011 and helped start companies to market the technology. It explains that Li-Fi works by transmitting data through variations in the intensity of light from LED bulbs, which can then be received by photoreceptors. The document outlines some of Li-Fi's advantages like high speed transmission, privacy and security, and low costs, as well as disadvantages such as inability to pass through objects and potential interference from other light sources.
Slow wifi
If you slow speed is an issue with wireless connection. Run a wired speed test. A set wi-fi system supports a little or no flexibility of the equipment related to the wi-fi system. LAN can be set up using wi-fi system to get rid of the hassles of laying wires and slow wifi.
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Optical networking uses fiber optic cables to transmit digital signals through pulsing light. There are different types of light sources (such as LEDs and lasers) and fibers (single-mode and multimode) that are used depending on the distance and bandwidth needs. Optical networking has applications in both private networks like campuses as well as public networks for long-distance transmission, cable TV backbones, and connecting devices like PBXs and switches.
Light Fidelity
LiFi is a mobile wireless technology that uses light rather than radio frequencies to transmit data. The technology is supported by a global ecosystem of companies driving the adoption of LiFi, the next generation of wireless that is ready for seamless integration into the 5G core.Li-Fi is wireless communication technology which utilizes light to transmit data and position between devices. The term was first introduced by Harald Haas during a 2011 TEDGlobal talk in Edinburgh
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The document summarizes key issues regarding the mobile internet and its development. It discusses how the internet has historically evolved from wired networks to becoming mobile-oriented. It also outlines several challenges, including developing interoperable technologies across mobile and internet platforms and establishing a new network architecture. The document advocates for a co-regulatory policy approach to balance innovation and oversight as the mobile internet continues growing significantly.
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Coexistence of li fi and wifi
The upcoming technology of coexistence of LiFi and WiFi is a promising area of research and studies. Uplink via LiFi is the major challenge
Li-fi (upcoming technique)
This ppt covers the detail of an upcoming networking technique called 'Li-fi'.
It covers Definition, Merits, De-merits, Working of Li-fi.
Li fi
Li-Fi is a wireless optical networking technology that uses LED lights to transmit data. It was created in 1997 by Harald Haas and can transmit data at speeds greater than 10 Gbps. Li-Fi uses visible light communication and LED bulbs to transmit data through rapid pulses of light that encode binary data. It provides a practical solution for increasing wireless data demands by using existing light infrastructure for high-speed communication.
Li fi future technology
Li-Fi is a fast, cheap optical version of Wi-Fi that uses visible light communication (VLC) to transmit data wirelessly using light. It uses LED bulbs that can be flickered on and off at extremely high speeds to transmit binary data, allowing for much higher speeds than traditional Wi-Fi. Li-Fi provides secure, high-speed communication anywhere there is light and has the potential for uses like traffic updates from street lights or underwater communication. However, it requires light sources to be on and has a shorter range than Wi-Fi.
coexistence of wifi and lifi
This document discusses the coexistence of WiFi and LiFi networks towards 5G. It provides an overview of WiFi and LiFi technologies, comparing their characteristics. Challenges of incorporating both include how user devices connect to the network, supporting user mobility, and accommodating multiple users. The document proposes a LiFi transceiver model and evaluates performance of indoor and outdoor links. It compares using only WiFi, a hybrid WiFi-LiFi system, and an aggregate system. Coexistence of LiFi and WiFi is promising for applications like healthcare and IoT, with opportunities for further research on higher data rates, CSMA/CA and OFDMA coexistence, and mobility enhancements.
Li fi(light fidelity
This document discusses Li-Fi technology as an alternative to Wi-Fi. Li-Fi uses visible light communication to transmit data wirelessly. It has advantages over Wi-Fi in terms of capacity, efficiency, availability, and security. However, it requires line of sight and signals cannot penetrate walls. Potential applications of Li-Fi include underwater communications, use in hospitals, providing internet access anywhere via light sources, and real-time traffic management. The document also proposes using Li-Fi for locating people and creating indoor navigation systems.
Li fi technology
This document discusses Li-Fi technology, which uses visible light communication to transmit data wirelessly. It begins by introducing Li-Fi and its advantages over traditional radio frequency wireless technologies. It then discusses the history and development of Li-Fi, including how it was coined and promoted by Professor Harald Haas. The document explains how Li-Fi works using LED light bulbs to transmit data and describes its applications in areas like smart homes, virtual and augmented reality, secure communications, autonomous transport, and Industry 4.0. It concludes by listing Li-Fi's advantages of high speed, reliability, and security, as well as its disadvantages of requiring a light source and limited range due to physical barriers.
Li-Fi
This document discusses Li-Fi, a wireless optical networking technology that uses light-emitting diodes (LEDs) for data transmission. Li-Fi can transmit data at up to 100 times faster speeds than Wi-Fi. It provides more secure, available, and efficient data transmission without interference limitations compared to RF-based wireless technologies. Li-Fi works by varying the intensity of LED light bulbs faster than the human eye can detect to transmit digital data. Potential applications of Li-Fi include use in environments sensitive to electromagnetic interference like hospitals, underwater and aircraft communications, and location-based services.
Lifi
The document presents information on Li-Fi technology. Li-Fi uses light from LED bulbs to transmit data, providing a method of wireless communication faster than Wi-Fi. It was invented in 2011 by German physicist Harald Haas and allows data rates over 10 megabits per second. Li-Fi uses light intensity modulated by LEDs to encode binary data for transmission and has advantages over Wi-Fi like higher speeds, being harmless, and more secure. However, it requires line of sight and needs solutions for two-way transmission. The document outlines Li-Fi's history, working process, advantages, disadvantages and applications.
Li fi technology
This document provides an overview of Li-Fi technology, which uses visible light communication to transmit data wirelessly. It discusses how Li-Fi works using LED bulbs to transmit data via light, the history and development of Li-Fi led by Professor Harald Haas, potential real-world applications of Li-Fi technology, and compares Li-Fi to Wi-Fi. The document also outlines key advantages of Li-Fi such as high speed data transmission and security, as well as some disadvantages including inability to pass through solid objects and potential interference from other light sources.
Light-Fidelity [Li-Fi}
Li-Fi stands
for Light-Fidelity is transmission of data through
illumination taking the fibber out of fiber optic by
sending data through an LED light bulb
How wifi has improved your life?
Wi-Fi allows electronic devices to connect to the internet and each other wirelessly using radio bands. It allows people to stay connected anywhere within range of a wireless access point. Now Wi-Fi is ubiquitous and found in homes, businesses, public spaces and even some entire cities, providing constant internet access on smartphones and other devices. This has transformed how people communicate, get information, do banking, plan trips and more, making modern life nearly unimaginable without wireless internet connectivity.
Lifi report
1) Li-Fi is a wireless optical networking technology that uses light-emitting diodes (LEDs) for data transmission. It can provide higher speeds than Wi-Fi and does not cause any radio interference.
2) Li-Fi works by varying the intensity of light from an LED to transmit data. An LED bulb acts as a transmitter and a photo-sensitive detector acts as a receiver. Data is encoded by switching the LED bulb on and off at extremely high speeds undetectable to the human eye.
3) Potential applications of Li-Fi include use in places where Wi-Fi is restricted like hospitals and aircraft, as well as enabling faster internet access in public places using street lights outfitted
Li-Fi Technology,LI-FI ENERGY TRANSFORMATION
This document provides an overview of Li-Fi technology. It describes Li-Fi as a wireless optical networking technology that uses LED light bulbs to transmit data. The founder of Li-Fi coined the term in 2011 and helped start companies to market the technology. It explains that Li-Fi works by transmitting data through variations in the intensity of light from LED bulbs, which can then be received by photoreceptors. The document outlines some of Li-Fi's advantages like high speed transmission, privacy and security, and low costs, as well as disadvantages such as inability to pass through objects and potential interference from other light sources.
Slow wifi
If you slow speed is an issue with wireless connection. Run a wired speed test. A set wi-fi system supports a little or no flexibility of the equipment related to the wi-fi system. LAN can be set up using wi-fi system to get rid of the hassles of laying wires and slow wifi.
Wifi and its importance
What is Wifi??
Working of Wifi
Advantages and Disadvantages
Wifi in Universities offices and Public and Privates Sectores
Uses
Why we use internet
Life Without internet
2010fall ch17 bolortsetseg
Optical networking uses fiber optic cables to transmit digital signals through pulsing light. There are different types of light sources (such as LEDs and lasers) and fibers (single-mode and multimode) that are used depending on the distance and bandwidth needs. Optical networking has applications in both private networks like campuses as well as public networks for long-distance transmission, cable TV backbones, and connecting devices like PBXs and switches.
Light Fidelity
LiFi is a mobile wireless technology that uses light rather than radio frequencies to transmit data. The technology is supported by a global ecosystem of companies driving the adoption of LiFi, the next generation of wireless that is ready for seamless integration into the 5G core.Li-Fi is wireless communication technology which utilizes light to transmit data and position between devices. The term was first introduced by Harald Haas during a 2011 TEDGlobal talk in Edinburgh
ARC's Harry Forbes Wireless in Discrete Mfg Presentation at ARC's 2008 Indust...
ARC's Harry Forbes Wireless in Discrete Mfg Presentation at ARC's 2008 Industry Forum in Orlando, FL.
Richard Bennett's Presentation at Emerging Communication Conference & Awards ...
The document summarizes key issues regarding the mobile internet and its development. It discusses how the internet has historically evolved from wired networks to becoming mobile-oriented. It also outlines several challenges, including developing interoperable technologies across mobile and internet platforms and establishing a new network architecture. The document advocates for a co-regulatory policy approach to balance innovation and oversight as the mobile internet continues growing significantly.
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Li-Fi is a visible light communication system that uses LED light bulbs to transmit data wirelessly. It was coined by Professor Harald Haas in 2011 and provides high-speed communication similar to Wi-Fi but using light instead of radio waves. Li-Fi has several applications such as in traffic lights, airplanes, hospitals, and street lamps. It provides more secure and faster communication than Wi-Fi but has limitations like the need for line of sight and interference from other light sources. Current companies developing Li-Fi technology include pureLIFI and LIFI-X.
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Li fi(light fidelity)-the future technology in wireless
Li-Fi is a new wireless technology to provide
the connectivity with in localized network environment.
The main principle of this technology is we can transmit
the data using light illumination by using light-emitting
diodes where radio frequency is media in Wi-Fi and
LED bulb light intensity is faster than human eye can
follow. Prof Harald Haas an expert in optical wireless
communications at the University of Edinburgh, he was
demonstrated how an LED bulb equipped with signal
processing technology could stream a high-definition
video to a computer. By using this technology a one-watt
LED light bulb would be enough to provide net
connectivity to four computers. He coined the term
"light fidelity" or li-fi and set up a private company,
Pure VLC, to exploit the technology. . He envisions a
future where data for laptops, smart phones, and tablets
is transmitted through the light in a room. And security
would be snap – if you can’t see the light, you can’t
access the data.
Li fi(light fidelity)-the future technology in wireless
This document discusses Li-Fi technology, which uses visible light communication to transmit data wirelessly. It provides an introduction to Li-Fi, including its history developed by Professor Harald Haas. Li-Fi works by varying the rate at which LED lights flicker on and off to transmit digital data. Compared to Wi-Fi, Li-Fi has advantages like higher speed, more bandwidth availability, more secure communication, and lack of interference. Potential applications of Li-Fi discussed include use in education systems, hospitals, aircraft internet access, and areas where other wireless technologies are banned. While Li-Fi does not pass through objects and can be interrupted by external light sources, it represents a promising future technology for wireless communication if developed
Li-Fi technology
Li-Fi is a technology that uses light from LED bulbs to transmit data wirelessly. It works by varying the intensity of LED lights faster than the human eye can detect. This allows digital data to be transmitted through the LED. Li-Fi was pioneered in the 1990s and provides higher data rates, more security, and energy efficiency compared to traditional Wi-Fi. It can be used in places where Wi-Fi signals cannot reach or are restricted, such as on aircraft or underwater. While Li-Fi has advantages over Wi-Fi, it also has disadvantages like higher installation costs and inability to pass through opaque objects.
Li-Fi Technology
This document discusses Li-Fi technology, which transmits data through illumination by using LED light bulbs that vary intensity faster than the human eye can detect. It provides a brief history of Li-Fi, explaining how it works by converting digital data into light pulses. Key advantages of Li-Fi over Wi-Fi are its ability to provide high-density wireless coverage without radio interference and its potential uses underwater or in airplanes. Challenges for Li-Fi include interruptions from external light sources and its need for line of sight transmission.
IESL Technical paper_2016 AGM
The document discusses Li-Fi, a new wireless communication technology that uses visible light communication (VLC) to transmit data using LED lights. It provides several key advantages over traditional Wi-Fi such as higher speeds of up to 10,000 times more than Wi-Fi, improved security since light cannot pass through walls, and no interference issues. Li-Fi works by flickering LED lights on and off at a rate undetectable to the human eye to transmit binary data. It has various applications such as internet access anywhere there is light, use in hospitals where Wi-Fi radiation is unsafe, and underwater communications where radio waves don't work.
Li fi Technology
This document provides an overview of Li-Fi technology. It discusses the history of Li-Fi, invented by Dr. Harald Haas in 2011, how it works using LED lights to transmit data, comparisons to Wi-Fi, applications in traffic control and airlines, advantages like using visible light spectrum for high speed data transfer, and limitations such as needing line of sight and not penetrating solid objects. The conclusion envisions a future where every light bulb is a wireless hotspot for cleaner, greener and safer connectivity.
Li - Fi The Future Technology
Li-Fi is a new technology that uses light from LED bulbs to transmit data wirelessly. It provides higher speeds and more available bandwidth than traditional Wi-Fi networks. The presentation covers the history of Li-Fi development, how it works by varying the intensity of LED light faster than the human eye can detect, its advantages over Wi-Fi like higher speeds and security, potential applications in traffic lights, airplanes and underwater, and challenges to commercialization like the need for line of sight and modifications to existing devices. Overall, Li-Fi shows promise as a supplement to Wi-Fi but still faces technical hurdles to widespread adoption.
Li fi
LiFi uses visible light communication and LED bulbs to transmit data wirelessly up to 224 gigabits per second. It was coined by Professor Harald Haas in 2011, who envisioned using light bulbs as wireless routers. LiFi uses photo detectors to receive light signals and convert them to data, using fast on-off dimming of LED bulbs imperceptible to the human eye. It has advantages over WiFi like better security since light cannot pass through walls, no interference, and it can transmit through water. Potential applications include use in hospitals, vehicles, underwater devices, and providing internet access in every room of a home or office using light.
Lifi (Life Fedility)
Li-Fi or light fidelity is a 5G visible light communication system that uses LED light to deliver networked, mobile, high-speed communication similar to Wi-Fi. It was invented by Professor Harald Haas in the UK and works by varying the flickering rate of LEDs to encode data in light signals. Li-Fi has advantages over Wi-Fi like using non-harmful light waves for transmission and having no interference issues. It has applications for public internet access, autonomous vehicles communicating through headlights, and areas like hospitals and aircraft where radiowaves are problematic. However, it requires line-of-sight transmission and normal light can interfere with data transmission speeds.
li fi – light fidelity Technology(animated)
Li-Fi, or light fidelity, is 5G visible light communication systems using light from light-emitting diodes (LEDs) as a medium to deliver networked, mobile, high-speed communication in a similar manner as Wi-Fi and Optical fiber.
study paper on Li-Fi technology
A simple study paper on Li-Fi Technology , a latest technology in wireless. Thanks our mem, my friend Mozahid for help me.
Li-Fi (Light Fidelity)-The future technology In Wireless communication
This document summarizes research on a new wireless communication technology called Li-Fi, which stands for Light Fidelity. Li-Fi uses light-emitting diodes (LEDs) that can be switched on and off faster than the human eye can detect to transmit data by varying the intensity of light. One researcher, Harald Haas, has demonstrated speeds over 10 megabits per second by transmitting data through a LED light bulb. Researchers in Germany have achieved speeds over 500 megabytes per second using white LEDs. Li-Fi has several advantages over traditional Wi-Fi including potentially higher speeds, more available bandwidth since it uses light rather than radio frequencies, and more secure transmission since light cannot pass through walls. The technology is
Li fi
This document provides an overview of Li-Fi technology. It begins with defining Li-Fi as data transmission through illumination of light and a history showing early prototypes in the 1990s. It then explains that Li-Fi works by switching the light on and off very fast to transmit data using visible light communication. Key advantages discussed are speeds up to 224Gbps, being resistant to hacking, and being radiation-free. However, disadvantages are an reliance on light sources, limited range due to physical barriers, and potential signal interference from other light sources.
ppt on lifi
This document discusses Li-Fi technology as an alternative to Wi-Fi. It begins by explaining issues with Wi-Fi such as limited radio spectrum bandwidth. It then discusses how other areas of the electromagnetic spectrum like infrared and visible light could be used instead. The document introduces Li-Fi, which uses visible light communication through LED bulbs to transmit data faster than Wi-Fi. It explains how Li-Fi works, provides comparisons to other wireless technologies, and discusses advantages like higher speeds and more available bandwidth. Potential applications and limitations of Li-Fi are also presented.
LI-Fi Technology
This document discusses Li-Fi technology, which uses visible light communication to transmit data wirelessly using LED light bulbs. It provides an introduction to networks and issues with current radio-frequency technologies. Li-Fi uses light-emitting diodes that can be flickered on and off quickly to transmit digital 1s and 0s. It has advantages over Wi-Fi like higher speed, larger bandwidth, and it is safe for health. Potential applications of Li-Fi include use on airplanes and in traffic lights.
Similar to Li fi (20)
Li-fi Technology || World's fastest Internet Speed
Li-fi Technology || World's fastest Internet Speed
Li fi(light fidelity)-the future technology in wireless
Li fi(light fidelity)-the future technology in wireless
Li fi(light fidelity)-the future technology in wireless
Li fi(light fidelity)-the future technology in wireless
Li-Fi (Light Fidelity)-The future technology In Wireless communication
Li-Fi (Light Fidelity)-The future technology In Wireless communication
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按照学校原版(UOL文凭证书)利物浦大学毕业证快速办理
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【业务选择办理准则】
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4:这个认证书并且可以归档倒地方
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一、工作未确定，回国需先给父母、亲戚朋友看下文凭的情况，办理一份就读学校的毕业证【微信176555708】文凭即可
二、回国进私企、外企、自己做生意的情况，这些单位是不查询毕业证真伪的，而且国内没有渠道去查询国外文凭的真假，也不需要提供真实教育部认证。鉴于此，办理一份毕业证【微信176555708】即可
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3:国家专业人才认证中心颁发入库证书
4:这个认证书并且可以归档倒地方
5:凡事获得留信网入网的信息将会逐步更新到个人身份内，将在公安局网内查询个人身份证信息后，同步读取人才网入库信息
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1、留学生专业人才库服务（留信分析）
2、国（境）学习人员提供就业推荐信服务
3、留学人员区块链存储服务
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我们所定的价格是非常合理的，而且我们现在做得单子大多数都是代理和回头客户介绍的所以一般现在有新的单子 我给客户的都是第一手的代理价格，因为我想坦诚对待大家 不想跟大家在价格方面浪费时间
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一、工作未确定，回国需先给父母、亲戚朋友看下文凭的情况，办理一份就读学校的毕业证【微信176555708】文凭即可
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三、进国企，银行，事业单位，考公务员等等，这些单位是必需要提供真实教育部认证的，办理教育部认证所需资料众多且烦琐，所有材料您都必须提供原件，我们凭借丰富的经验，快捷的绿色通道帮您快速整合材料，让您少走弯路。
留信网认证的作用:
1:该专业认证可证明留学生真实身份
2:同时对留学生所学专业登记给予评定
3:国家专业人才认证中心颁发入库证书
4:这个认证书并且可以归档倒地方
5:凡事获得留信网入网的信息将会逐步更新到个人身份内，将在公安局网内查询个人身份证信息后，同步读取人才网入库信息
6:个人职称评审加20分
7:个人信誉贷款加10分
8:在国家人才网主办的国家网络招聘大会中纳入资料，供国家高端企业选择人才
留信网服务项目：
1、留学生专业人才库服务（留信分析）
2、国（境）学习人员提供就业推荐信服务
3、留学人员区块链存储服务
→ 【关于价格问题（保证一手价格）】
我们所定的价格是非常合理的，而且我们现在做得单子大多数都是代理和回头客户介绍的所以一般现在有新的单子 我给客户的都是第一手的代理价格，因为我想坦诚对待大家 不想跟大家在价格方面浪费时间
对于老客户或者被老客户介绍过来的朋友，我们都会适当给一些优惠。
选择实体注册公司办理，更放心，更安全！我们的承诺：客户在留信官方认证查询网站查询到认证通过结果后付款，不成功不收费！
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【业务选择办理准则】
一、工作未确定，回国需先给父母、亲戚朋友看下文凭的情况，办理一份就读学校的毕业证【微信176555708】文凭即可
二、回国进私企、外企、自己做生意的情况，这些单位是不查询毕业证真伪的，而且国内没有渠道去查询国外文凭的真假，也不需要提供真实教育部认证。鉴于此，办理一份毕业证【微信176555708】即可
三、进国企，银行，事业单位，考公务员等等，这些单位是必需要提供真实教育部认证的，办理教育部认证所需资料众多且烦琐，所有材料您都必须提供原件，我们凭借丰富的经验，快捷的绿色通道帮您快速整合材料，让您少走弯路。
留信网认证的作用:
1:该专业认证可证明留学生真实身份
2:同时对留学生所学专业登记给予评定
3:国家专业人才认证中心颁发入库证书
4:这个认证书并且可以归档倒地方
5:凡事获得留信网入网的信息将会逐步更新到个人身份内，将在公安局网内查询个人身份证信息后，同步读取人才网入库信息
6:个人职称评审加20分
7:个人信誉贷款加10分
8:在国家人才网主办的国家网络招聘大会中纳入资料，供国家高端企业选择人才
留信网服务项目：
1、留学生专业人才库服务（留信分析）
2、国（境）学习人员提供就业推荐信服务
3、留学人员区块链存储服务
→ 【关于价格问题（保证一手价格）】
我们所定的价格是非常合理的，而且我们现在做得单子大多数都是代理和回头客户介绍的所以一般现在有新的单子 我给客户的都是第一手的代理价格，因为我想坦诚对待大家 不想跟大家在价格方面浪费时间
对于老客户或者被老客户介绍过来的朋友，我们都会适当给一些优惠。
选择实体注册公司办理，更放心，更安全！我们的承诺：客户在留信官方认证查询网站查询到认证通过结果后付款，不成功不收费！
一比一原版(Monash文凭证书)莫纳什大学毕业证如何办理
毕业原版【微信:176555708】【(Monash毕业证书)莫纳什大学毕业证】【微信:176555708】成绩单、外壳、offer、留信学历认证（永久存档真实可查）采用学校原版纸张、特殊工艺完全按照原版一比一制作（包括：隐形水印，阴影底纹，钢印LOGO烫金烫银，LOGO烫金烫银复合重叠，文字图案浮雕，激光镭射，紫外荧光，温感，复印防伪）行业标杆！精益求精，诚心合作，真诚制作！多年品质 ,按需精细制作，24小时接单,全套进口原装设备，十五年致力于帮助留学生解决难题，业务范围有加拿大、英国、澳洲、韩国、美国、新加坡，新西兰等学历材料，包您满意。
【我们承诺采用的是学校原版纸张（纸质、底色、纹路），我们拥有全套进口原装设备，特殊工艺都是采用不同机器制作，仿真度基本可以达到100%，所有工艺效果都可提前给客户展示，不满意可以根据客户要求进行调整，直到满意为止！】
【业务选择办理准则】
一、工作未确定，回国需先给父母、亲戚朋友看下文凭的情况，办理一份就读学校的毕业证【微信176555708】文凭即可
二、回国进私企、外企、自己做生意的情况，这些单位是不查询毕业证真伪的，而且国内没有渠道去查询国外文凭的真假，也不需要提供真实教育部认证。鉴于此，办理一份毕业证【微信176555708】即可
三、进国企，银行，事业单位，考公务员等等，这些单位是必需要提供真实教育部认证的，办理教育部认证所需资料众多且烦琐，所有材料您都必须提供原件，我们凭借丰富的经验，快捷的绿色通道帮您快速整合材料，让您少走弯路。
留信网认证的作用:
1:该专业认证可证明留学生真实身份
2:同时对留学生所学专业登记给予评定
3:国家专业人才认证中心颁发入库证书
4:这个认证书并且可以归档倒地方
5:凡事获得留信网入网的信息将会逐步更新到个人身份内，将在公安局网内查询个人身份证信息后，同步读取人才网入库信息
6:个人职称评审加20分
7:个人信誉贷款加10分
8:在国家人才网主办的国家网络招聘大会中纳入资料，供国家高端企业选择人才
留信网服务项目：
1、留学生专业人才库服务（留信分析）
2、国（境）学习人员提供就业推荐信服务
3、留学人员区块链存储服务
→ 【关于价格问题（保证一手价格）】
我们所定的价格是非常合理的，而且我们现在做得单子大多数都是代理和回头客户介绍的所以一般现在有新的单子 我给客户的都是第一手的代理价格，因为我想坦诚对待大家 不想跟大家在价格方面浪费时间
对于老客户或者被老客户介绍过来的朋友，我们都会适当给一些优惠。
选择实体注册公司办理，更放心，更安全！我们的承诺：客户在留信官方认证查询网站查询到认证通过结果后付款，不成功不收费！
1比1复刻澳洲皇家墨尔本理工大学毕业证本科学位原版一模一样
原版一模一样【微信：741003700 】【澳洲皇家墨尔本理工大学毕业证本科学位】【微信：741003700 】学位证，留信认证（真实可查，永久存档）offer、雅思、外壳等材料/诚信可靠,可直接看成品样本，帮您解决无法毕业带来的各种难题！外壳，原版制作，诚信可靠，可直接看成品样本。行业标杆！精益求精，诚心合作，真诚制作！多年品质 ,按需精细制作，24小时接单,全套进口原装设备。十五年致力于帮助留学生解决难题，包您满意。
本公司拥有海外各大学样板无数，能完美还原海外各大学 Bachelor Diploma degree, Master Degree Diploma
1:1完美还原海外各大学毕业材料上的工艺：水印，阴影底纹，钢印LOGO烫金烫银，LOGO烫金烫银复合重叠。文字图案浮雕、激光镭射、紫外荧光、温感、复印防伪等防伪工艺。材料咨询办理、认证咨询办理请加学历顾问Q/微741003700
留信网认证的作用:
1:该专业认证可证明留学生真实身份
2:同时对留学生所学专业登记给予评定
3:国家专业人才认证中心颁发入库证书
4:这个认证书并且可以归档倒地方
5:凡事获得留信网入网的信息将会逐步更新到个人身份内，将在公安局网内查询个人身份证信息后，同步读取人才网入库信息
6:个人职称评审加20分
7:个人信誉贷款加10分
8:在国家人才网主办的国家网络招聘大会中纳入资料，供国家高端企业选择人才
按照学校原版(SUT文凭证书)斯威本科技大学毕业证快速办理
退学办理电子版【微信:176555708】【(SUT毕业证书)斯威本科技大学毕业证】【微信:176555708】成绩单、外壳、offer、留信学历认证（永久存档真实可查）采用学校原版纸张、特殊工艺完全按照原版一比一制作（包括：隐形水印，阴影底纹，钢印LOGO烫金烫银，LOGO烫金烫银复合重叠，文字图案浮雕，激光镭射，紫外荧光，温感，复印防伪）行业标杆！精益求精，诚心合作，真诚制作！多年品质 ,按需精细制作，24小时接单,全套进口原装设备，十五年致力于帮助留学生解决难题，业务范围有加拿大、英国、澳洲、韩国、美国、新加坡，新西兰等学历材料，包您满意。
【我们承诺采用的是学校原版纸张（纸质、底色、纹路），我们拥有全套进口原装设备，特殊工艺都是采用不同机器制作，仿真度基本可以达到100%，所有工艺效果都可提前给客户展示，不满意可以根据客户要求进行调整，直到满意为止！】
【业务选择办理准则】
一、工作未确定，回国需先给父母、亲戚朋友看下文凭的情况，办理一份就读学校的毕业证【微信176555708】文凭即可
二、回国进私企、外企、自己做生意的情况，这些单位是不查询毕业证真伪的，而且国内没有渠道去查询国外文凭的真假，也不需要提供真实教育部认证。鉴于此，办理一份毕业证【微信176555708】即可
三、进国企，银行，事业单位，考公务员等等，这些单位是必需要提供真实教育部认证的，办理教育部认证所需资料众多且烦琐，所有材料您都必须提供原件，我们凭借丰富的经验，快捷的绿色通道帮您快速整合材料，让您少走弯路。
留信网认证的作用:
1:该专业认证可证明留学生真实身份
2:同时对留学生所学专业登记给予评定
3:国家专业人才认证中心颁发入库证书
4:这个认证书并且可以归档倒地方
5:凡事获得留信网入网的信息将会逐步更新到个人身份内，将在公安局网内查询个人身份证信息后，同步读取人才网入库信息
6:个人职称评审加20分
7:个人信誉贷款加10分
8:在国家人才网主办的国家网络招聘大会中纳入资料，供国家高端企业选择人才
留信网服务项目：
1、留学生专业人才库服务（留信分析）
2、国（境）学习人员提供就业推荐信服务
3、留学人员区块链存储服务
→ 【关于价格问题（保证一手价格）】
我们所定的价格是非常合理的，而且我们现在做得单子大多数都是代理和回头客户介绍的所以一般现在有新的单子 我给客户的都是第一手的代理价格，因为我想坦诚对待大家 不想跟大家在价格方面浪费时间
对于老客户或者被老客户介绍过来的朋友，我们都会适当给一些优惠。
选择实体注册公司办理，更放心，更安全！我们的承诺：客户在留信官方认证查询网站查询到认证通过结果后付款，不成功不收费！
一比一原版(Adelaide文凭证书)阿德莱德大学毕业证如何办理
学校原版办理海外认证【微信:176555708】【(Adelaide毕业证书)阿德莱德大学毕业证】【微信:176555708】成绩单、外壳、offer、留信学历认证（永久存档真实可查）采用学校原版纸张、特殊工艺完全按照原版一比一制作（包括：隐形水印，阴影底纹，钢印LOGO烫金烫银，LOGO烫金烫银复合重叠，文字图案浮雕，激光镭射，紫外荧光，温感，复印防伪）行业标杆！精益求精，诚心合作，真诚制作！多年品质 ,按需精细制作，24小时接单,全套进口原装设备，十五年致力于帮助留学生解决难题，业务范围有加拿大、英国、澳洲、韩国、美国、新加坡，新西兰等学历材料，包您满意。
【我们承诺采用的是学校原版纸张（纸质、底色、纹路），我们拥有全套进口原装设备，特殊工艺都是采用不同机器制作，仿真度基本可以达到100%，所有工艺效果都可提前给客户展示，不满意可以根据客户要求进行调整，直到满意为止！】
【业务选择办理准则】
一、工作未确定，回国需先给父母、亲戚朋友看下文凭的情况，办理一份就读学校的毕业证【微信176555708】文凭即可
二、回国进私企、外企、自己做生意的情况，这些单位是不查询毕业证真伪的，而且国内没有渠道去查询国外文凭的真假，也不需要提供真实教育部认证。鉴于此，办理一份毕业证【微信176555708】即可
三、进国企，银行，事业单位，考公务员等等，这些单位是必需要提供真实教育部认证的，办理教育部认证所需资料众多且烦琐，所有材料您都必须提供原件，我们凭借丰富的经验，快捷的绿色通道帮您快速整合材料，让您少走弯路。
留信网认证的作用:
1:该专业认证可证明留学生真实身份
2:同时对留学生所学专业登记给予评定
3:国家专业人才认证中心颁发入库证书
4:这个认证书并且可以归档倒地方
5:凡事获得留信网入网的信息将会逐步更新到个人身份内，将在公安局网内查询个人身份证信息后，同步读取人才网入库信息
6:个人职称评审加20分
7:个人信誉贷款加10分
8:在国家人才网主办的国家网络招聘大会中纳入资料，供国家高端企业选择人才
留信网服务项目：
1、留学生专业人才库服务（留信分析）
2、国（境）学习人员提供就业推荐信服务
3、留学人员区块链存储服务
→ 【关于价格问题（保证一手价格）】
我们所定的价格是非常合理的，而且我们现在做得单子大多数都是代理和回头客户介绍的所以一般现在有新的单子 我给客户的都是第一手的代理价格，因为我想坦诚对待大家 不想跟大家在价格方面浪费时间
对于老客户或者被老客户介绍过来的朋友，我们都会适当给一些优惠。
选择实体注册公司办理，更放心，更安全！我们的承诺：客户在留信官方认证查询网站查询到认证通过结果后付款，不成功不收费！
按照学校原版(Greenwich文凭证书)格林威治大学毕业证快速办理
出售买大学文凭【微信:176555708】【(Greenwich毕业证书)格林威治大学毕业证】【微信:176555708】成绩单、外壳、offer、留信学历认证（永久存档真实可查）采用学校原版纸张、特殊工艺完全按照原版一比一制作（包括：隐形水印，阴影底纹，钢印LOGO烫金烫银，LOGO烫金烫银复合重叠，文字图案浮雕，激光镭射，紫外荧光，温感，复印防伪）行业标杆！精益求精，诚心合作，真诚制作！多年品质 ,按需精细制作，24小时接单,全套进口原装设备，十五年致力于帮助留学生解决难题，业务范围有加拿大、英国、澳洲、韩国、美国、新加坡，新西兰等学历材料，包您满意。
【我们承诺采用的是学校原版纸张（纸质、底色、纹路），我们拥有全套进口原装设备，特殊工艺都是采用不同机器制作，仿真度基本可以达到100%，所有工艺效果都可提前给客户展示，不满意可以根据客户要求进行调整，直到满意为止！】
【业务选择办理准则】
一、工作未确定，回国需先给父母、亲戚朋友看下文凭的情况，办理一份就读学校的毕业证【微信176555708】文凭即可
二、回国进私企、外企、自己做生意的情况，这些单位是不查询毕业证真伪的，而且国内没有渠道去查询国外文凭的真假，也不需要提供真实教育部认证。鉴于此，办理一份毕业证【微信176555708】即可
三、进国企，银行，事业单位，考公务员等等，这些单位是必需要提供真实教育部认证的，办理教育部认证所需资料众多且烦琐，所有材料您都必须提供原件，我们凭借丰富的经验，快捷的绿色通道帮您快速整合材料，让您少走弯路。
留信网认证的作用:
1:该专业认证可证明留学生真实身份
2:同时对留学生所学专业登记给予评定
3:国家专业人才认证中心颁发入库证书
4:这个认证书并且可以归档倒地方
5:凡事获得留信网入网的信息将会逐步更新到个人身份内，将在公安局网内查询个人身份证信息后，同步读取人才网入库信息
6:个人职称评审加20分
7:个人信誉贷款加10分
8:在国家人才网主办的国家网络招聘大会中纳入资料，供国家高端企业选择人才
留信网服务项目：
1、留学生专业人才库服务（留信分析）
2、国（境）学习人员提供就业推荐信服务
3、留学人员区块链存储服务
→ 【关于价格问题（保证一手价格）】
我们所定的价格是非常合理的，而且我们现在做得单子大多数都是代理和回头客户介绍的所以一般现在有新的单子 我给客户的都是第一手的代理价格，因为我想坦诚对待大家 不想跟大家在价格方面浪费时间
对于老客户或者被老客户介绍过来的朋友，我们都会适当给一些优惠。
选择实体注册公司办理，更放心，更安全！我们的承诺：客户在留信官方认证查询网站查询到认证通过结果后付款，不成功不收费！
按照学校原版(KCL文凭证书)伦敦国王学院毕业证快速办理
咨询办理ps毕业证【微信:176555708】【(KCL毕业证书)伦敦国王学院毕业证】【微信:176555708】成绩单、外壳、offer、留信学历认证（永久存档真实可查）采用学校原版纸张、特殊工艺完全按照原版一比一制作（包括：隐形水印，阴影底纹，钢印LOGO烫金烫银，LOGO烫金烫银复合重叠，文字图案浮雕，激光镭射，紫外荧光，温感，复印防伪）行业标杆！精益求精，诚心合作，真诚制作！多年品质 ,按需精细制作，24小时接单,全套进口原装设备，十五年致力于帮助留学生解决难题，业务范围有加拿大、英国、澳洲、韩国、美国、新加坡，新西兰等学历材料，包您满意。
【我们承诺采用的是学校原版纸张（纸质、底色、纹路），我们拥有全套进口原装设备，特殊工艺都是采用不同机器制作，仿真度基本可以达到100%，所有工艺效果都可提前给客户展示，不满意可以根据客户要求进行调整，直到满意为止！】
【业务选择办理准则】
一、工作未确定，回国需先给父母、亲戚朋友看下文凭的情况，办理一份就读学校的毕业证【微信176555708】文凭即可
二、回国进私企、外企、自己做生意的情况，这些单位是不查询毕业证真伪的，而且国内没有渠道去查询国外文凭的真假，也不需要提供真实教育部认证。鉴于此，办理一份毕业证【微信176555708】即可
三、进国企，银行，事业单位，考公务员等等，这些单位是必需要提供真实教育部认证的，办理教育部认证所需资料众多且烦琐，所有材料您都必须提供原件，我们凭借丰富的经验，快捷的绿色通道帮您快速整合材料，让您少走弯路。
留信网认证的作用:
1:该专业认证可证明留学生真实身份
2:同时对留学生所学专业登记给予评定
3:国家专业人才认证中心颁发入库证书
4:这个认证书并且可以归档倒地方
5:凡事获得留信网入网的信息将会逐步更新到个人身份内，将在公安局网内查询个人身份证信息后，同步读取人才网入库信息
6:个人职称评审加20分
7:个人信誉贷款加10分
8:在国家人才网主办的国家网络招聘大会中纳入资料，供国家高端企业选择人才
留信网服务项目：
1、留学生专业人才库服务（留信分析）
2、国（境）学习人员提供就业推荐信服务
3、留学人员区块链存储服务
→ 【关于价格问题（保证一手价格）】
我们所定的价格是非常合理的，而且我们现在做得单子大多数都是代理和回头客户介绍的所以一般现在有新的单子 我给客户的都是第一手的代理价格，因为我想坦诚对待大家 不想跟大家在价格方面浪费时间
对于老客户或者被老客户介绍过来的朋友，我们都会适当给一些优惠。
选择实体注册公司办理，更放心，更安全！我们的承诺：客户在留信官方认证查询网站查询到认证通过结果后付款，不成功不收费！
按照学校原版(Birmingham文凭证书)伯明翰大学|学院毕业证快速办理
加急购买全套证件文凭【微信:176555708】【(Birmingham毕业证书)伯明翰大学|学院毕业证】【微信:176555708】成绩单、外壳、offer、留信学历认证（永久存档真实可查）采用学校原版纸张、特殊工艺完全按照原版一比一制作（包括：隐形水印，阴影底纹，钢印LOGO烫金烫银，LOGO烫金烫银复合重叠，文字图案浮雕，激光镭射，紫外荧光，温感，复印防伪）行业标杆！精益求精，诚心合作，真诚制作！多年品质 ,按需精细制作，24小时接单,全套进口原装设备，十五年致力于帮助留学生解决难题，业务范围有加拿大、英国、澳洲、韩国、美国、新加坡，新西兰等学历材料，包您满意。
【我们承诺采用的是学校原版纸张（纸质、底色、纹路），我们拥有全套进口原装设备，特殊工艺都是采用不同机器制作，仿真度基本可以达到100%，所有工艺效果都可提前给客户展示，不满意可以根据客户要求进行调整，直到满意为止！】
【业务选择办理准则】
一、工作未确定，回国需先给父母、亲戚朋友看下文凭的情况，办理一份就读学校的毕业证【微信176555708】文凭即可
二、回国进私企、外企、自己做生意的情况，这些单位是不查询毕业证真伪的，而且国内没有渠道去查询国外文凭的真假，也不需要提供真实教育部认证。鉴于此，办理一份毕业证【微信176555708】即可
三、进国企，银行，事业单位，考公务员等等，这些单位是必需要提供真实教育部认证的，办理教育部认证所需资料众多且烦琐，所有材料您都必须提供原件，我们凭借丰富的经验，快捷的绿色通道帮您快速整合材料，让您少走弯路。
留信网认证的作用:
1:该专业认证可证明留学生真实身份
2:同时对留学生所学专业登记给予评定
3:国家专业人才认证中心颁发入库证书
4:这个认证书并且可以归档倒地方
5:凡事获得留信网入网的信息将会逐步更新到个人身份内，将在公安局网内查询个人身份证信息后，同步读取人才网入库信息
6:个人职称评审加20分
7:个人信誉贷款加10分
8:在国家人才网主办的国家网络招聘大会中纳入资料，供国家高端企业选择人才
留信网服务项目：
1、留学生专业人才库服务（留信分析）
2、国（境）学习人员提供就业推荐信服务
3、留学人员区块链存储服务
→ 【关于价格问题（保证一手价格）】
我们所定的价格是非常合理的，而且我们现在做得单子大多数都是代理和回头客户介绍的所以一般现在有新的单子 我给客户的都是第一手的代理价格，因为我想坦诚对待大家 不想跟大家在价格方面浪费时间
对于老客户或者被老客户介绍过来的朋友，我们都会适当给一些优惠。
选择实体注册公司办理，更放心，更安全！我们的承诺：客户在留信官方认证查询网站查询到认证通过结果后付款，不成功不收费！
加急办理美国南加州大学毕业证文凭毕业证原版一模一样
原版一模一样【微信：741003700 】【美国南加州大学毕业证文凭】【微信：741003700 】学位证，留信认证（真实可查，永久存档）offer、雅思、外壳等材料/诚信可靠,可直接看成品样本，帮您解决无法毕业带来的各种难题！外壳，原版制作，诚信可靠，可直接看成品样本。行业标杆！精益求精，诚心合作，真诚制作！多年品质 ,按需精细制作，24小时接单,全套进口原装设备。十五年致力于帮助留学生解决难题，包您满意。
本公司拥有海外各大学样板无数，能完美还原海外各大学 Bachelor Diploma degree, Master Degree Diploma
1:1完美还原海外各大学毕业材料上的工艺：水印，阴影底纹，钢印LOGO烫金烫银，LOGO烫金烫银复合重叠。文字图案浮雕、激光镭射、紫外荧光、温感、复印防伪等防伪工艺。材料咨询办理、认证咨询办理请加学历顾问Q/微741003700
留信网认证的作用:
1:该专业认证可证明留学生真实身份
2:同时对留学生所学专业登记给予评定
3:国家专业人才认证中心颁发入库证书
4:这个认证书并且可以归档倒地方
5:凡事获得留信网入网的信息将会逐步更新到个人身份内，将在公安局网内查询个人身份证信息后，同步读取人才网入库信息
6:个人职称评审加20分
7:个人信誉贷款加10分
8:在国家人才网主办的国家网络招聘大会中纳入资料，供国家高端企业选择人才
Building a Raspberry Pi Robot with Dot NET 8, Blazor and SignalR - Slides Onl...
In this session delivered at Leeds IoT, I talk about how you can control a 3D printed Robot Arm with a Raspberry Pi, .NET 8, Blazor and SignalR.
I also show how you can use a Unity app on an Meta Quest 3 to control the arm VR too.
You can find the GitHub repo and workshop instructions here;
https://bit.ly/dotnetrobotgithub
LORRAINE ANDREI_LEQUIGAN_GOOGLE CALENDAR
Google Calendar is a versatile tool that allows users to manage their schedules and events effectively. With Google Calendar, you can create and organize calendars, set reminders for important events, and share your calendars with others. It also provides features like creating events, inviting attendees, and accessing your calendar from mobile devices. Additionally, Google Calendar allows you to embed calendars in websites or platforms like SlideShare, making it easier for others to view and interact with your schedules.
一比一原版(KCL文凭证书)伦敦国王学院毕业证如何办理
毕业原版【微信:176555708】【(KCL毕业证书)伦敦国王学院毕业证】【微信:176555708】成绩单、外壳、offer、留信学历认证（永久存档真实可查）采用学校原版纸张、特殊工艺完全按照原版一比一制作（包括：隐形水印，阴影底纹，钢印LOGO烫金烫银，LOGO烫金烫银复合重叠，文字图案浮雕，激光镭射，紫外荧光，温感，复印防伪）行业标杆！精益求精，诚心合作，真诚制作！多年品质 ,按需精细制作，24小时接单,全套进口原装设备，十五年致力于帮助留学生解决难题，业务范围有加拿大、英国、澳洲、韩国、美国、新加坡，新西兰等学历材料，包您满意。
【我们承诺采用的是学校原版纸张（纸质、底色、纹路），我们拥有全套进口原装设备，特殊工艺都是采用不同机器制作，仿真度基本可以达到100%，所有工艺效果都可提前给客户展示，不满意可以根据客户要求进行调整，直到满意为止！】
【业务选择办理准则】
一、工作未确定，回国需先给父母、亲戚朋友看下文凭的情况，办理一份就读学校的毕业证【微信176555708】文凭即可
二、回国进私企、外企、自己做生意的情况，这些单位是不查询毕业证真伪的，而且国内没有渠道去查询国外文凭的真假，也不需要提供真实教育部认证。鉴于此，办理一份毕业证【微信176555708】即可
三、进国企，银行，事业单位，考公务员等等，这些单位是必需要提供真实教育部认证的，办理教育部认证所需资料众多且烦琐，所有材料您都必须提供原件，我们凭借丰富的经验，快捷的绿色通道帮您快速整合材料，让您少走弯路。
留信网认证的作用:
1:该专业认证可证明留学生真实身份
2:同时对留学生所学专业登记给予评定
3:国家专业人才认证中心颁发入库证书
4:这个认证书并且可以归档倒地方
5:凡事获得留信网入网的信息将会逐步更新到个人身份内，将在公安局网内查询个人身份证信息后，同步读取人才网入库信息
6:个人职称评审加20分
7:个人信誉贷款加10分
8:在国家人才网主办的国家网络招聘大会中纳入资料，供国家高端企业选择人才
留信网服务项目：
1、留学生专业人才库服务（留信分析）
2、国（境）学习人员提供就业推荐信服务
3、留学人员区块链存储服务
→ 【关于价格问题（保证一手价格）】
我们所定的价格是非常合理的，而且我们现在做得单子大多数都是代理和回头客户介绍的所以一般现在有新的单子 我给客户的都是第一手的代理价格，因为我想坦诚对待大家 不想跟大家在价格方面浪费时间
对于老客户或者被老客户介绍过来的朋友，我们都会适当给一些优惠。
选择实体注册公司办理，更放心，更安全！我们的承诺：客户在留信官方认证查询网站查询到认证通过结果后付款，不成功不收费！
一比一原版(UQ文凭证书)昆士兰大学毕业证如何办理
毕业原版【微信:176555708】【(UQ毕业证书)昆士兰大学毕业证】【微信:176555708】成绩单、外壳、offer、留信学历认证（永久存档真实可查）采用学校原版纸张、特殊工艺完全按照原版一比一制作（包括：隐形水印，阴影底纹，钢印LOGO烫金烫银，LOGO烫金烫银复合重叠，文字图案浮雕，激光镭射，紫外荧光，温感，复印防伪）行业标杆！精益求精，诚心合作，真诚制作！多年品质 ,按需精细制作，24小时接单,全套进口原装设备，十五年致力于帮助留学生解决难题，业务范围有加拿大、英国、澳洲、韩国、美国、新加坡，新西兰等学历材料，包您满意。
【我们承诺采用的是学校原版纸张（纸质、底色、纹路），我们拥有全套进口原装设备，特殊工艺都是采用不同机器制作，仿真度基本可以达到100%，所有工艺效果都可提前给客户展示，不满意可以根据客户要求进行调整，直到满意为止！】
【业务选择办理准则】
一、工作未确定，回国需先给父母、亲戚朋友看下文凭的情况，办理一份就读学校的毕业证【微信176555708】文凭即可
二、回国进私企、外企、自己做生意的情况，这些单位是不查询毕业证真伪的，而且国内没有渠道去查询国外文凭的真假，也不需要提供真实教育部认证。鉴于此，办理一份毕业证【微信176555708】即可
三、进国企，银行，事业单位，考公务员等等，这些单位是必需要提供真实教育部认证的，办理教育部认证所需资料众多且烦琐，所有材料您都必须提供原件，我们凭借丰富的经验，快捷的绿色通道帮您快速整合材料，让您少走弯路。
留信网认证的作用:
1:该专业认证可证明留学生真实身份
2:同时对留学生所学专业登记给予评定
3:国家专业人才认证中心颁发入库证书
4:这个认证书并且可以归档倒地方
5:凡事获得留信网入网的信息将会逐步更新到个人身份内，将在公安局网内查询个人身份证信息后，同步读取人才网入库信息
6:个人职称评审加20分
7:个人信誉贷款加10分
8:在国家人才网主办的国家网络招聘大会中纳入资料，供国家高端企业选择人才
留信网服务项目：
1、留学生专业人才库服务（留信分析）
2、国（境）学习人员提供就业推荐信服务
3、留学人员区块链存储服务
→ 【关于价格问题（保证一手价格）】
我们所定的价格是非常合理的，而且我们现在做得单子大多数都是代理和回头客户介绍的所以一般现在有新的单子 我给客户的都是第一手的代理价格，因为我想坦诚对待大家 不想跟大家在价格方面浪费时间
对于老客户或者被老客户介绍过来的朋友，我们都会适当给一些优惠。
选择实体注册公司办理，更放心，更安全！我们的承诺：客户在留信官方认证查询网站查询到认证通过结果后付款，不成功不收费！
按照学校原版(Westminster文凭证书)威斯敏斯特大学毕业证快速办理
加急购买办理毕业证【微信:176555708】【(Westminster毕业证书)威斯敏斯特大学毕业证】【微信:176555708】成绩单、外壳、offer、留信学历认证（永久存档真实可查）采用学校原版纸张、特殊工艺完全按照原版一比一制作（包括：隐形水印，阴影底纹，钢印LOGO烫金烫银，LOGO烫金烫银复合重叠，文字图案浮雕，激光镭射，紫外荧光，温感，复印防伪）行业标杆！精益求精，诚心合作，真诚制作！多年品质 ,按需精细制作，24小时接单,全套进口原装设备，十五年致力于帮助留学生解决难题，业务范围有加拿大、英国、澳洲、韩国、美国、新加坡，新西兰等学历材料，包您满意。
【我们承诺采用的是学校原版纸张（纸质、底色、纹路），我们拥有全套进口原装设备，特殊工艺都是采用不同机器制作，仿真度基本可以达到100%，所有工艺效果都可提前给客户展示，不满意可以根据客户要求进行调整，直到满意为止！】
【业务选择办理准则】
一、工作未确定，回国需先给父母、亲戚朋友看下文凭的情况，办理一份就读学校的毕业证【微信176555708】文凭即可
二、回国进私企、外企、自己做生意的情况，这些单位是不查询毕业证真伪的，而且国内没有渠道去查询国外文凭的真假，也不需要提供真实教育部认证。鉴于此，办理一份毕业证【微信176555708】即可
三、进国企，银行，事业单位，考公务员等等，这些单位是必需要提供真实教育部认证的，办理教育部认证所需资料众多且烦琐，所有材料您都必须提供原件，我们凭借丰富的经验，快捷的绿色通道帮您快速整合材料，让您少走弯路。
留信网认证的作用:
1:该专业认证可证明留学生真实身份
2:同时对留学生所学专业登记给予评定
3:国家专业人才认证中心颁发入库证书
4:这个认证书并且可以归档倒地方
5:凡事获得留信网入网的信息将会逐步更新到个人身份内，将在公安局网内查询个人身份证信息后，同步读取人才网入库信息
6:个人职称评审加20分
7:个人信誉贷款加10分
8:在国家人才网主办的国家网络招聘大会中纳入资料，供国家高端企业选择人才
留信网服务项目：
1、留学生专业人才库服务（留信分析）
2、国（境）学习人员提供就业推荐信服务
3、留学人员区块链存储服务
→ 【关于价格问题（保证一手价格）】
我们所定的价格是非常合理的，而且我们现在做得单子大多数都是代理和回头客户介绍的所以一般现在有新的单子 我给客户的都是第一手的代理价格，因为我想坦诚对待大家 不想跟大家在价格方面浪费时间
对于老客户或者被老客户介绍过来的朋友，我们都会适当给一些优惠。
选择实体注册公司办理，更放心，更安全！我们的承诺：客户在留信官方认证查询网站查询到认证通过结果后付款，不成功不收费！
按照学校原版(Adelaide文凭证书)阿德莱德大学毕业证快速办理
怎样办理复制【微信:176555708】【(Adelaide毕业证书)阿德莱德大学毕业证】【微信:176555708】成绩单、外壳、offer、留信学历认证（永久存档真实可查）采用学校原版纸张、特殊工艺完全按照原版一比一制作（包括：隐形水印，阴影底纹，钢印LOGO烫金烫银，LOGO烫金烫银复合重叠，文字图案浮雕，激光镭射，紫外荧光，温感，复印防伪）行业标杆！精益求精，诚心合作，真诚制作！多年品质 ,按需精细制作，24小时接单,全套进口原装设备，十五年致力于帮助留学生解决难题，业务范围有加拿大、英国、澳洲、韩国、美国、新加坡，新西兰等学历材料，包您满意。
【我们承诺采用的是学校原版纸张（纸质、底色、纹路），我们拥有全套进口原装设备，特殊工艺都是采用不同机器制作，仿真度基本可以达到100%，所有工艺效果都可提前给客户展示，不满意可以根据客户要求进行调整，直到满意为止！】
【业务选择办理准则】
一、工作未确定，回国需先给父母、亲戚朋友看下文凭的情况，办理一份就读学校的毕业证【微信176555708】文凭即可
二、回国进私企、外企、自己做生意的情况，这些单位是不查询毕业证真伪的，而且国内没有渠道去查询国外文凭的真假，也不需要提供真实教育部认证。鉴于此，办理一份毕业证【微信176555708】即可
三、进国企，银行，事业单位，考公务员等等，这些单位是必需要提供真实教育部认证的，办理教育部认证所需资料众多且烦琐，所有材料您都必须提供原件，我们凭借丰富的经验，快捷的绿色通道帮您快速整合材料，让您少走弯路。
留信网认证的作用:
1:该专业认证可证明留学生真实身份
2:同时对留学生所学专业登记给予评定
3:国家专业人才认证中心颁发入库证书
4:这个认证书并且可以归档倒地方
5:凡事获得留信网入网的信息将会逐步更新到个人身份内，将在公安局网内查询个人身份证信息后，同步读取人才网入库信息
6:个人职称评审加20分
7:个人信誉贷款加10分
8:在国家人才网主办的国家网络招聘大会中纳入资料，供国家高端企业选择人才
留信网服务项目：
1、留学生专业人才库服务（留信分析）
2、国（境）学习人员提供就业推荐信服务
3、留学人员区块链存储服务
→ 【关于价格问题（保证一手价格）】
我们所定的价格是非常合理的，而且我们现在做得单子大多数都是代理和回头客户介绍的所以一般现在有新的单子 我给客户的都是第一手的代理价格，因为我想坦诚对待大家 不想跟大家在价格方面浪费时间
对于老客户或者被老客户介绍过来的朋友，我们都会适当给一些优惠。
选择实体注册公司办理，更放心，更安全！我们的承诺：客户在留信官方认证查询网站查询到认证通过结果后付款，不成功不收费！
按照学校原版(UAL文凭证书)伦敦艺术大学毕业证快速办理
出售假学位证【微信:176555708】【(UAL毕业证书)伦敦艺术大学毕业证】【微信:176555708】成绩单、外壳、offer、留信学历认证（永久存档真实可查）采用学校原版纸张、特殊工艺完全按照原版一比一制作（包括：隐形水印，阴影底纹，钢印LOGO烫金烫银，LOGO烫金烫银复合重叠，文字图案浮雕，激光镭射，紫外荧光，温感，复印防伪）行业标杆！精益求精，诚心合作，真诚制作！多年品质 ,按需精细制作，24小时接单,全套进口原装设备，十五年致力于帮助留学生解决难题，业务范围有加拿大、英国、澳洲、韩国、美国、新加坡，新西兰等学历材料，包您满意。
【我们承诺采用的是学校原版纸张（纸质、底色、纹路），我们拥有全套进口原装设备，特殊工艺都是采用不同机器制作，仿真度基本可以达到100%，所有工艺效果都可提前给客户展示，不满意可以根据客户要求进行调整，直到满意为止！】
【业务选择办理准则】
一、工作未确定，回国需先给父母、亲戚朋友看下文凭的情况，办理一份就读学校的毕业证【微信176555708】文凭即可
二、回国进私企、外企、自己做生意的情况，这些单位是不查询毕业证真伪的，而且国内没有渠道去查询国外文凭的真假，也不需要提供真实教育部认证。鉴于此，办理一份毕业证【微信176555708】即可
三、进国企，银行，事业单位，考公务员等等，这些单位是必需要提供真实教育部认证的，办理教育部认证所需资料众多且烦琐，所有材料您都必须提供原件，我们凭借丰富的经验，快捷的绿色通道帮您快速整合材料，让您少走弯路。
留信网认证的作用:
1:该专业认证可证明留学生真实身份
2:同时对留学生所学专业登记给予评定
3:国家专业人才认证中心颁发入库证书
4:这个认证书并且可以归档倒地方
5:凡事获得留信网入网的信息将会逐步更新到个人身份内，将在公安局网内查询个人身份证信息后，同步读取人才网入库信息
6:个人职称评审加20分
7:个人信誉贷款加10分
8:在国家人才网主办的国家网络招聘大会中纳入资料，供国家高端企业选择人才
留信网服务项目：
1、留学生专业人才库服务（留信分析）
2、国（境）学习人员提供就业推荐信服务
3、留学人员区块链存储服务
→ 【关于价格问题（保证一手价格）】
我们所定的价格是非常合理的，而且我们现在做得单子大多数都是代理和回头客户介绍的所以一般现在有新的单子 我给客户的都是第一手的代理价格，因为我想坦诚对待大家 不想跟大家在价格方面浪费时间
对于老客户或者被老客户介绍过来的朋友，我们都会适当给一些优惠。
选择实体注册公司办理，更放心，更安全！我们的承诺：客户在留信官方认证查询网站查询到认证通过结果后付款，不成功不收费！
一比一原版(IIT毕业证)伊利诺伊理工大学毕业证如何办理
IIT本科学位证成绩单【微信95270640】（伊利诺伊理工大学毕业证成绩单本科学历）Q微信95270640(补办IIT学位文凭证书)伊利诺伊理工大学留信网学历认证怎么办理伊利诺伊理工大学毕业证成绩单精仿本科学位证书硕士文凭证书认证Seneca College diplomaoffer,Transcript办理硕士学位证书造假伊利诺伊理工大学假文凭学位证书制作IIT本科毕业证书硕士学位证书精仿伊利诺伊理工大学学历认证成绩单修改制作，办理真实认证、留信认证、使馆公证、购买成绩单，购买假文凭，购买假学位证，制造假国外大学文凭、毕业公证、毕业证明书、录取通知书、Offer、在读证明、雅思托福成绩单、假文凭、假毕业证、请假条、国际驾照、网上存档可查！
办国外伊利诺伊理工大学伊利诺伊理工大学毕业证offer教育部学历学位认证留信认证大使馆认证留学回国人员证明修改成绩单信封申请学校offer录取通知书在读证明offer letter。
快速办理高仿国外毕业证成绩单：
1伊利诺伊理工大学毕业证+成绩单+留学回国人员证明+教育部学历认证（全套留学回国必备证明材料给父母及亲朋好友一份完美交代）;
2雅思成绩单托福成绩单OFFER在读证明等留学相关材料（申请学校转学甚至是申请工签都可以用到）。
3.毕业证 #成绩单等全套材料从防伪到印刷从水印到钢印烫金高精仿度跟学校原版100%相同。
专业服务请勿犹豫联系我！联系人微信号：95270640诚招代理：本公司诚聘当地代理人员如果你有业余时间有兴趣就请联系我们。
国外伊利诺伊理工大学伊利诺伊理工大学毕业证offer办理过程：
1客户提供办理信息：姓名生日专业学位毕业时间等（如信息不确定可以咨询顾问：我们有专业老师帮你查询）；
2开始安排制作毕业证成绩单电子图；
3毕业证成绩单电子版做好以后发送给您确认；
4毕业证成绩单电子版您确认信息无误之后安排制作成品；
5成品做好拍照或者视频给您确认；
6快递给客户（国内顺丰国外DHLUPS等快读邮寄）。哪里父母对我们的爱和思念为我们的生命增加了光彩给予我们自由追求的力量生活的力量我们也不忘感恩正因为这股感恩的线牵着我们使我们在一年的结束时刻义无反顾的踏上了回家的旅途人们常说父母恩最难回报愿我能以当年爸爸妈妈对待小时候的我们那样耐心温柔地对待我将渐渐老去的父母体谅他们以反哺之心奉敬父母以感恩之心孝顺父母哪怕只为父母换洗衣服为父母喂饭送汤按摩酸痛的腰背握着父母的手扶着他们一步一步地慢慢散步.让我们间
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Li fi
- 1. Light Fidelity(Li-Fi) GU Lin LI Ziyu Ni Ronghao
- 3. Introduction Light Fidelity (Li-Fi) is a bidirectional, high-speed and fully networked wireless communication technology similar to Wi-Fi. The term was coined by Harald Hass and is a form of visible light communication and a subset of optical wireless communications (OWC) and could be a complement to RF communication (Wi-Fi or cellular networks), or even a replacement in contexts of data broadcasting.
- 4. Pros of Li-Fi Much faster than Wi-Fi. Does not create interference in sensitive electronics, making it better for use in environments like hospitals and aircraft. You would never have to worry that somebody will steal your Li-Fi because it doesn't transmit through the walls.
- 5. DATA ANALSIS
- 6. Our survey
- 7. Quick look on the result
- 8. Questions
- 10. Reversed communication: Li-Fi transmit data by Visible Light Communications(VLC). It is easy for mobile phones to receive information. However, existing mobile phones have no power to transmit data. Environmental disturbance: External light can not be ignored. Hard light may have an bad influence on data transmission even cut off the signal.
- 11. Standardisation: There is no standard to Li-Fi equipments manufacture, signal source, security detection and applications. It will take a long time to set these standards. Associated technology: If Li-Fi will be widely put into use, related products such as equipments are largely needed.