Li-Fi stands for light fidelity and has revolutionized the speed at which wireless communication travels. So say goodbye to Wi-Fi and hello to li fi technology products. The light fidelity technology arose from the brainchild of a University lecturer Harald Haas who has certainly made his mark in the way communication technology works. We must remember though that despite the thought and planning from Haas, a past inventor Alexander Graham Bell was one who invented the photophone which transmitted talking via flickers of sunlight. It is upon a similar basis that the li-fi technology was based.
Light fidelity is rather similar to Wi-fi itself in that both systems work to transmit data electronically. The only difference being the source that the systems used to transmit the data. Whereas Wi-fi uses radio waves the li-fi system relies entirely on visible light waves. How this works is that it allows for a photodetector to gain light signals which eventually converts data into content that can be streamed.
Surprisingly enough the popular brand Phillips has extended its hand to the li-fi trend and is now offering li-fi products and systems as well. Then again word spread that the ever so popular company Apple would be working to build devices equipped with light fidelity technology.
The light fidelity system is known for its speed. With 224 gigabytes per second download rate, its undeniable that the li-fi system has changed the way we chose to connect to the internet. The speed rate alone is enough to be a deciding factor in choosing the li-fi system or the Wi-Fi that we are used to. We ought to remember with every perk, there are downfalls too and the li-fi system as promising as it may seem is in no way without downfalls.
The major setback of using that system is the need to harness visible light for the system to actually work. The light signal can in no way pass through walls so needless to say LED light bulbs to have to be connected throughout the entire house to ensure connectivity. For connectivity to occur the light bulbs or LED lights to need to be switched on meaning that even in daylight, lights would need to remain on to ensure connectivity.
The use of the li-fi system as opposed to the common Wi-Fi means that many security issues based on overcrowded and overloaded broadband networks will be eliminated.
Due to the evolution of connectivity, the connectivity spectrum had to be broadened in some way to incorporate many more users. The light fidelity system has thus taken the future connectivity demands into consideration. In this way, li-fi allows for spectrum utilization that is actually one thousand times greater than the spectrum used for radio frequencies.
Like with Wi-Fi, Li-Fi too has its fair share of advantages and disadvantages. However, one cannot help but take their hat off to the brains behind the creation of light fidelity- Harald Haas. The professor did certainly consider connections in even the most hostile of environments. Needless to say, he took the idea of a secure connection to an entirely new level.
Light fidelity is rather similar to Wi-fi itself in that both systems work to transmit data electronically. The only difference being the source that the systems used to transmit the data. Whereas Wi-fi uses radio waves the li-fi system relies entirely on visible light waves. How this works is that it allows for a photodetector to gain light signals which eventually converts data into content that can be streamed.
Surprisingly enough the popular brand Phillips has extended its hand to the li-fi trend and is now offering li-fi products and systems as well. Then again word spread that the ever so popular company Apple would be working to build devices equipped with light fidelity technology.
The light fidelity system is known for its speed. With 224 gigabytes per second download rate, its undeniable that the li-fi system has changed the way we chose to connect to the internet. The speed rate alone is enough to be a deciding factor in choosing the li-fi system or the Wi-Fi that we are used to. We ought to remember with every perk, there are downfalls too and the li-fi system as promising as it may seem is in no way without downfalls.
The major setback of using that system is the need to harness visible light for the system to actually work. The light signal can in no way pass through walls so needless to say LED light bulbs to have to be connected throughout the entire house to ensure connectivity. For connectivity to occur the light bulbs or LED lights to need to be switched on meaning that even in daylight, lights would need to remain on to ensure connectivity.
The use of the li-fi system as opposed to the common Wi-Fi means that many security issues based on overcrowded and overloaded broadband networks will be eliminated.
Due to the evolution of connectivity, the connectivity spectrum had to be broadened in some way to incorporate many more users. The light fidelity system has thus taken the future connectivity demands into consideration. In this way, li-fi allows for spectrum utilization that is actually one thousand times greater than the spectrum used for radio frequencies.
Like with Wi-Fi, Li-Fi too has its fair share of advantages and disadvantages. However, one cannot help but take their hat off to the brains behind the creation of light fidelity- Harald Haas. The professor did certainly consider connections in even the most hostile of environments. Needless to say, he took the idea of a secure connection to an entirely new level.
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