Researchers are developing a new WiFi system that can offer "100 times faster" surfing the web!
Dutch researchers from Eindhoven University of Technology claim to have developed a wireless network based on harmless infrared rays that can achieve WiFi at the 42,8 Gbit / s lightning speed at a distance of 2,5 meters, which is 100 times faster than , what existing Wi-Fi networks. This innovation could help solve common issues such as bandwidth and bandwidth, as users will consume even more data in the future. It also has the ability to support more Appliances.
The system designed in Eindhoven is simple and inexpensive. Wireless data comes from some central "light aerials" that could be installed on the roof of a business or home and be able to accurately direct the light beams provided by a fiber optic.
Changing the light wavelengths also changes the direction of the light beam. For example, if a user moves outside the wavelength of one of the antennas, the signal will pass to the other light antenna. The user's devices can be detected by the radio signals they transmit so that the network knows which antenna to use. The report also states that the infrared network will not address any interference from other nearby WiFi networks. The system is also safe for users, as it uses a wavelength that is harmless to the retina.
While the current WiFi uses radio signals with a frequency of 2,5 or 5 gigahertz, the new system is based on 1500 infrared wavelengths or more. This light has frequencies that are thousands of times larger, about 200 terahertz, which makes the ability of light data much larger.
The team compares this to the average speed connection in the Netherlands, which is two thousand times smaller (17,6 Mbit / s). Also, the best systems available today can achieve a total of only 300 Mbit / s, which is about one hundred times smaller than the speed per light beam of the new network.
To date, the new WiFi system uses light rays for download only. The upload is still using radio signals, as most applications need a much smaller capacity for uploading.