From analogue to digital – the technology that revolutionised TV, Wi-Fi and mobile broadband.
The earliest references to it in the scientific literature date as far back as the 1950s, but it wasn’t until the late 1980s that the concept of “Orthogonal Frequency Division Multiplexing” (OFDM) gained wider acceptance and began to unleash its full potential.
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Li-Fi, a relevant and complementary alternative to the Wi-Fi network
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The Internet of Energy has introduced a new breakthrough in the energy sector
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