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RE: Wireless Fidelity (WiFi) VS Light Fidelity (LiFi)

in #technology7 years ago

As cost-effective as power line communication is, it is not majorly used in communication tech (I mean, transmitting electrical power and data on a single line sounds like an idea), but the thing is, the frequency of the data transmitted are generally below 600KHz.

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Ok, but what it does mean?
The 600khz isn't adequate? Noise? Interference? Rates?
Has been used for long distance transmission? Have you ever hear about ...