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3 Cards in this Set

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Direct Sequence Spread Spectrum (DSSS)
A method of encoding data for transmission over a wireless LAN in which the device uses 1 of 11 (in the USA) nearby frequencies in the 2.4-GHz range.
Frequency Hopping Spread Spectrum
A method of encoding data on a wireless LAN in which consecutive transmissions occur on different nearby frequency bands as compared with the prior transmission. Not used in modern WLAN standards.
Orthogonal Frequency Division Multiplexing
A method of encoding data in wireless LANs that allows for generally higher data rates than the earlier FHSS and DSSS encoding methods.