Last week I started this blog series where, as part of my study routine for the CWAP certification, I intend to build various concept maps to summarize each of the major topics of the official CWAP study guide and share them with the WLAN community. The concept map of this second part is about the 802.11 Physical (PHY) Layer:

What's the IEEE 802.11 Physical (PHY) LayerClick to Enlarge

Links to previous concept maps:

Part 1: What's the IEEE 802.11 Standard?

I hope you find them informative and useful. If you want high-resolution images of these concept maps please DM me on Twitter or contact me here.