Regarding concerns due to overnight disappeared as a result of Internet congestion of fiber optic lines can be forgotten. The engineers Institute of Qualcomm in San Diego were able not just to overcome the alleged limit data transfer through optical fiber network, they literally almost have got rid of him, while at 20 times from the base level of the optical signal power.

Generally, to increase the speed of sending and receiving data engineers tried to increase the signal strength. However, at some point increase this power begins to interfere. As a result of the deteriorating quality of the data being sent, and in some cases the data generally do not reach the recipient. The more light is served through the channel, the more interference. At some point it becomes so distorted that they are impossible to parse and decode the receiver. But this time, engineers were able to transmit information over a distance of nearly 12 thousand kilometers without any signal amplifiers.

To achieve such a breakthrough was possible thanks to the use of broadband “Crests” frequency, signal distortions that make predictable (and thus reversible) at the end of the line and thereby allow for the same capacity to substantially raise the threshold the reserve channel fiber-optic networks.

Head of the project and the people that compares the current fibre optic network with “moving sands, where the more you soprotivlâeš′sâ, the faster you has sucked in enough, Nicolas Alec Qualcomm Institute explains:

“The more power you add to your signal, the more distortion you get, and, consequently, to transmit such a signal over long distances you have. Our transfer method lets you relieve Xia from those restrictions, which in turn extends the capabilities and signal transmission distance without the use of amplifiers.

Electronic amplifiers are a very expensive way to keep the signal on all of its route, but they do not solve the problem of distortion. In turn, “” frequency combs with this task could easily handle.


In: Technology & Gadgets Asked By: [ Grey Star Level]

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