Rate

Code rate in IEEE 802.11b (DSSS)

Code rate in IEEE 802.11b (DSSS)
  1. Does 802.11 b use DSSS?
  2. What is high rate DSSS?
  3. Which of the frequency band is used by of IEEE 802.11 DSSS?

Does 802.11 b use DSSS?

In 802.11 the ISM band of 2.4 - 2.4835 GHz is split into 75 1MHz sub-channels and the hopping pattern is a particular sequence of these channels. Due to FCC restrictions on bandwidth, data rates were limited to 2Mbps. Thus, 802.11b specifies DSSS exclusively.

What is high rate DSSS?

High Rate / Direct Sequence Spread Spectrum Physical Layer. The HR/DSSS PHY is the enhanced physical layer defined by IEEE 802.11b which supports data transfer at up to 11Mbps.

Which of the frequency band is used by of IEEE 802.11 DSSS?

IEEE 802.11 uses various frequencies including, but not limited to, 2.4 GHz, 5 GHz, 6 GHz, and 60 GHz frequency bands.

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