802.11 Technical Section IEEE 802.11 The IEEE 802.11 frame format:

The best URL for learning the 802.11 frame bit by bit

802.11 Technical Section IEEE 802.11 The IEEE 802.11 frame format:
http://www.cisco.com/en/US/prod/collateral/wireless/ps5678/ps430/ps4076/prod_white_paper09186a00800b469f_tk809_TSD_Technologies_White_Paper.html
http://wifi.cs.st-andrews.ac.uk/wififrame.html


Thanks to:
http://wifi.cs.st-andrews.ac.uk/wififrame.html

http://www.cisco.com/en/US/prod/collateral/wireless/ps5678/ps430/ps4076/prod_white_paper09186a00800b469f_tk809_TSD_Technologies_White_Paper.html