Question

define scrambling and it's purpose? ​

Answer 1

Explanation:

Scrambling, as discussed in this chapter, is a technique that substitutes long zerolevel pulses with a combination of other levels without increasing the number of bits."

Answer 2

Explanation:

Scrambling, as discussed in this chapter, is a technique that substitutes long zerolevel pulses with a combination of other levels without increasing the number of bits."