Multiple choice

A system is using NRZ-I to transfer 12-Mbps data. Calculate the average signal rate (S) and minimum bandwidth(BW).

  1. S = 6 MBaud, BW = 12 MHz

  2. S = 12 MBaud, BW = 6 MHz

  3. S = 12 MBaud, BW = 12 MHz

  4. S = 6 MBaud, BW = 6 MHz

  5. None of the above
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

S = N/2 = 12/2 = 6 MBaud, BW = S = 6 MHz

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