Wi-Fi has become such an amazingly successful technology because it has continuously advanced while remaining backwards compatible. Every few years the industry has released successive amendments, increasing Wi-Fi data rates and capabilities, but all still able to interoperate with 1999 equipment built to the original standard. This white paper from Aruba explains the techniques behind the latest advance in Wi-Fi, 802.11ac, providing insights to become better engineers and users of Wi-Fi technology.
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