Wi-Fi Fundamentals

This section covers the fundamental concepts of modern Wi-Fi networks. It explains the key technologies used in current wireless standards, including MIMO, MU-MIMO, OFDMA, modulation schemes, channel width, and real-world performance limitations.

Understanding these principles is important when designing stable and efficient wireless networks. In practice, Wi-Fi performance depends not only on the access point specification, but also on radio conditions, antenna design, signal quality, interference, client devices, and the environment in which the network operates.

The articles in this section provide practical engineering knowledge for planning, testing, and understanding Wi-Fi networks in real deployments.

Use the menu items below to explore specific Wi-Fi fundamentals.