802.11 Physical Layer (PHY)

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written 5.7 years ago by

teamques10 ★ 69k

802.11 Physical Layer (PHY):

At the physical layer, IEEE 802.11 defines three physical characteristics for WLANs:
Diffused infrared (baseband), DSSS, and FHSS. All three support a 1 to 2 Mbps data rate. Both DSSS and FHSS use the 2.4 GHz ISM band (2.4–2.4835 GHz). The physical layer provides three levels …

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