IEEE 802.11 specifies a 2.4 GHz operating frequency with data rates of 1 and 2 Mbps using either Direct Sequence Spread Spectrum (DSSS) or Frequency Hopping Spread Spectrum (FHSS). This white paper starts with introduction to IEEE 802.11b and then describes CCK used in IEEE 802.11b, Walsh and Complementary Codes for IEEE, Fast Transform Structure for IEEE 802.11b, IEEE 802.11b Equalization, IEEE 802.11b High Rate PLCP and IEEE 802.11b System Description.
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