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How is Adaptive delta modulation superior to Delta modulation?
written 9.4 years ago by gravatar for teamques10 teamques10 ★ 70k modified 3.7 years ago by gravatar for sagarkolekar sagarkolekar ★ 11k
principles of communication network
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written 9.4 years ago by gravatar for teamques10 teamques10 ★ 70k
  • Delta modulation provides a staircase approximation of the input sampled signal where only one bit per sample is transmitted.
  • This one bit is sent by comparing the present sample value with the previous sample value and the result whether the amplitude is to be increased or decreased is transmitted.
  • If …

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