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Describe the 802.11 PHY Layer Headers and Fields

February 2023 with Jeff Kish

Join Jeff Kish as we go for a deep dive into the headers and fields used at the 802.11 PHY layer, including an overview of the PHY header, a look at the legacy headers, as well as the 802.11n-HT and the 802.11ac-VHT preambles and fields.

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Videos in this skill

1. Intro (2:46)
2. 802.11 PHY Header (13:10)
3. The 802.11n HT Preamble (13:56)
4. The 802.11ac VHT Preamble (10:44)
5. VHT Signal Fields (8:36)
6. Review and Quiz (4:50)

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