Demystifying Wi Fi

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Cisco Wireless Architectures and AP Modes
Provides an extensive overview of Wireless Fidelity (Wi-Fi) technology, beginning with its invention and fundamental components like radio signals, antennas, and routers. It thoroughly explains key concepts related to wireless communication, including frequency, radio frequencies (such as the 2.4 GHz and 5 GHz bands), and essential terminologies like cycle, Hertz, amplitude, and wavelength. The document details various IEEE Wireless Standards (e.g., 802.11, 802.11ac, 802.11ax) and their associated data rates and frequency bands. Furthermore, it describes different Access Point (AP) categories and Cisco's various wireless architectures, such as Autonomous, Cloud-Based, Split-MAC, Centralized, and Converged designs, along with explanations of omnidirectional, directional, and MIMO antennas.

Видео Demystifying Wi Fi канала ChipTask