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Write short note on Adaptive Differential Pulse Code Modulation (ADPCM). Give Advantages and Disadvantages of ADPCM
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written 3.6 years ago by
sourav108555
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• modified 3.6 years ago |
Adaptive Differential PCM:
The performance of DPCM can be improved by using adaptive prediction and quantization, so that the predictor and difference quantize adapt to the changing characteristics of the speech being coded. ADPCM scheme standardized by ITU-T in Recommendation G.726 which is used in DECT and in a number …
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