Illustrate return to zero encoding, Computer Networking

Q Illustrate Return to Zero encoding?

- In NRZ-I long strings of 0s may still be a problem

- May comprise synchronization as part of the signal for both 1s and 0s

- How?

  • Should include a signal change during each bit
  • Uses three values: positive, negative, and zero
  • 1 bit classified by positive-to-zero
  • 0 bit represented by negative-to-zero
Posted Date: 7/20/2013 6:58:04 AM | Location : United States

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