Wireless Technology Terms, Glossary and Dictionary

802.11a

802.11a is an extension to IEEE 802.11 that applies to wireless LANs and provides up to 54 Mbps in the 5GHz band. 802.11a uses an orthogonal frequency division multiplexing (OFDM) encoding scheme rather than FHSS or DSSS. 802.11a, actually newer than 802.11b, offers significantly more radio channels than the 802.11b and has a shorter range than 802.11g. It isn't compatible with 802.11b.

Related Terms

802.11a