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What is delta modulation ?

Mumbai university > Electronics engineering > Sem 4 > Frequency modulation

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Year : Dec 2015

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In PCM system, N number of binary digits are transmitted per quantized sample. Hence the signalling rate and transmission channel bandwidth of the PCM system are very large.

These disadvantages can be overcome by using the delta modulation.

Principle of operation-

Delta modulation transmits only one bit per sample instead …

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