August 2024
Beginner
216 pages
5h 24m
English
Content preview from Exploring Computer Hardware
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Wireless Standards
All wireless networks are based on the IEEE 802.11 standard.
The 802.11b standard, has a maximum raw data rate of 11 Mbps using 2.4GHz and is an out dated technology now days.
The 802.11g standard, also known as Wireless G, extended the throughput to up to 54 Mbps using the same 2.4 GHz band.
The 802.11n standard, also known as Wireless N, extended throughput over the two previous standards with a significant increase in the maximum data rate from 54 Mbps to 300 Mbps, and can be used on the 2.4 GHz or 5 GHz frequency bands.
The 802.11ac standard, broadcasts on the 5GHz band and has throughput of up to 1 Gbps and is sometimes referred to as Gigabit WiFi. This is accomplished by using wider RF bands for each channel.
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