Determine 802.11a OFDM, Computer Networking

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802.11a OFDM

a) Orthogonal frequency-division multiplexing utilizing a 5-GHz band

b) Same as FDM except all sub bands are used by only one source at a given time

c)  Security increased by assigning sub bands randomly

d)  Data rates of 18 Mbps and 54 Mbps

e)  Often used in power-line networking

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