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CWDP-305 · Question #268

Looking at a client radio specification sheet that states Receive Sensitivity of -82 dBm @ 18 Mbps would mean:

The correct answer is D. It must hear a signal <-82 dBm in order to demodulate the 18 Mbps PHY rate. See the full explanation below for the reasoning.

Question

Looking at a client radio specification sheet that states Receive Sensitivity of -82 dBm @ 18 Mbps would mean:

Options

  • AIt would need to hear a signal <-82 dBm in order to use the 24 Mbps PHY rate.
  • BIt is only capable of transmitting at 18 Mbps PHY rates at -82 dBm.
  • CIt must hear a signal >-82 dBm in order to demodulate the 18 Mbps PHY rate.
  • DIt must hear a signal <-82 dBm in order to demodulate the 18 Mbps PHY rate.

How the community answered

(56 responses)
  • A
    9% (5)
  • B
    2% (1)
  • C
    5% (3)
  • D
    84% (47)

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