LiFi Technology Successful Networking, Accelerating the Foreign Trade of tungsten Market (Tungsten Heater)
- Category: Tungsten’s News
- Published on Tuesday, 28 June 2016 17:29
Although the WiFi technology has become increasingly popular, but there are still exist some problems. If there are a lot of people connect a WiFi at a time, the internet speed will be very slow, and the wireless signal would become instability. What’s more, not all of places install the wireless network. For its own drawbacks of WiFi, German physicist Herald Haas and his team of the University of Edinburgh invented a patented technology that uses a bunch of flash to transmit the wireless of digital information. This technique commonly refers to visible light communication (VLC). In this way, LED bulbs can quickly transmit binary encoding. But to the naked eye, this type of flashing is not visible, only the light-sensitive receiver can detect it.
Visible light communication technology, the nickname of Li-Fi is not just improving the coverage of the Internet. As the most important technology of wireless data transfer, WiFi use radio frequency signals. However, radio wave is only a small part of the entire electromagnetic spectrum. With demand of users of wireless internet is increasing, the available radio spectrum are increasingly less. For example, when people surf the internet in a cafe, if there are more and more people use the internet, people will find that speed is very slow, which is the same as the 3G mobile networks. At the same time, according to Cisco's data, the amount of information transmitted through mobile devices is doubled every year. Data transfer rate of LiFi network is up to 1GBps, which is 100 times as quick as WiFi.
Once this technology can be improved perfectly, this will be a milestone for network information technology. The accelerating of the transmission speed of the network will help domestic enterprises, such as tungsten communicates with foreign enterprises. And it benefits domestic enterprises to get more foreign tungsten market information, which will bring good economic benefits to the world's tungsten market (tungsten heater).
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