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This page of the WLAN 802.11ac tutorial covers the 802.11ac transmitter spectral mask.
| Channel Size | Point A (0 dBr) | Point B (-20dBr) | Point C (-28dBr) | Point D (-40dBr) |
|---|---|---|---|---|
| 20 MHz | 9 MHz | 11 MHz | 20 MHz | 30 MHz |
| 40 MHz | 19 MHz | 21 MHz | 40 MHz | 60 MHz |
| 80 MHz | 39 MHz | 41 MHz | 80 MHz | 120 MHz |
| 160 MHz | 79 MHz | 81 MHz | 160 MHz | 240 MHz |
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Explore the 802.11ac physical layer, covering PHY padding, scrambling, FEC encoding, data mapping, and more. Understand how data is processed for efficient wireless transmission.
Explore the distinctions between 802.11ac Wave1 and Wave2, including channel bandwidth, speed, and beamforming capabilities. Understand the evolution of WLAN technology.
Explore the 802.11ac MAC layer: frame format, aggregation (A-MPDU), management frames, and key features for efficient WLAN networks.
Explore 802.11ac beamforming, enhancing SNR and data rates through focused transmission. Learn about explicit channel measurements, NDP sounding, and single/multi-user beamforming techniques.
A detailed breakdown of WLAN 802.11ac data rates for various bandwidths and modulation and coding schemes (MCS).
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