Wi-Fi Channels, Frequencies, Bands & Bandwidths
Wi-Fi IEEE 802.11 is used by very many devices from smartphones to laptops and tablets to remote sensors, actuators televisions and many more.
There are several frequency bands within the radio spectrum that are used for the Wi-Fi and within these there are many channels that have been designated with numbers so they can be identified.
Although many Wi-Fi channels are selected automatically, it sometimes helps to have an understanding of the Wi-Fi spectrum, bands, frequencies and the channels with their channel numbers to enable the best performance to be gained.
When setting up a Wi-Fi network at home, in the office, or anywhere else, it can help to have a knowledge of the channels and bands available, so that successful Wi-Fi links can be established
Also when office Wi-Fi access points are installed, it helps to understand the bands, their characteristics and the channels available.
Part 1
https://www.electronics-notes.com/articles/connectivity/wifi-ieee-802-11/channels-frequencies-bands-bandwidth.php
WiFi
Created: Dec 12, 2019 12:41:45Latest reply: Dec 19, 2021 20:09:57
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