What's the difference between 802.11b and 802.11g?

What's the difference between 802.11b and 802.11g?

http://en.wikipedia.org/wiki/802.11#802.



http://en.wikipedia.org/wiki/802.11#802.



They do a better at explaining the scientific differences in it. Basically it's basically an updated version of the protocol that offer more things.
802.11b speed is 11Mbps

802.11g speed is 54Mbps



802.11g also backward compatible beside 802.11b

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