IEEE 802.11a
-Makes use of 5-GHz band
-Provides rates of 6, 9 , 12, 18, 24, 36, 48, 54 Mbps
-Uses orthogonal frequency division multiplexing (OFDM)
-Subcarrier modulated using BPSK, QPSK, 16-QAM or 64-QAM
IEEE 802.11b
-Provides data rates of 5.5 and 11 Mbps
-Complementary code keying (CCK) modulation scheme
Tuesday, December 30, 2008
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