ILD

802.11 wireless standards
作者:Yuan Jianpeng 邮箱:yuanjp@hust.edu.cn
发布时间:2018-7-17 站点:Inside Linux Development
IEEE Standard802.11a802.11b802.11g802.11n802.11ac
Year Adopted19991999200320092014
Frequency5 GHz2.4 GHz2.4 GHz2.4/5 GHz5 GHz
Max. Data Rate54 Mbps11 Mbps54 Mbps600 Mbps1 Gbps

Typical Range 

Indoors

100 ft.100 ft.12 5 ft.225 ft.90 ft.

Typical Range

Outdoors

400 ft.450 ft.450 ft.825 ft.1000 ft.


802.11(X)802.11a802.11b802.11g802.11n802.11ac
Standard Approved19991999200320092013
Frequency Band5 GHz2.4 GHz2.4 GHz2.4/5 GHz5 GHz
Channel Width20 MHz20 MHz20 MHz20/40 MHz20/40/80/160 MHz
(160M is optional)
Non-Overlapping Channels24333/2424
MIMO/SISOSISOSISOSISO4x4 MIMO8x8 MIMO
Data Rate54Mbps11Mbps54Mbps600Mbps
(3x3, 40MHz)
1.3Gbps
(3x3, 80MHz)
Compatibility802.11a802.11b802.11b/g802.11a/b/g/n802.11a/b/g/n/ac


http://www.l-com.com/content/802.11-Wireless-Standards.pdf

https://www.sonicwall.com/en-us/support/knowledge-base/170505950452615


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