Adaptive Differential Pulse Code Modulation

Views Updated: Dec 15, 2025

Key Facts

Abbreviation
ADPCM
Pronunciation
/əˈdæptɪv ˌdɪfərˈɛnʃəl pəls koʊd ˌmɑʤəˈleɪʃən/
Category
Academic & Science
Related Field
Electronics

Examples in Context

  1. Adaptive Differential Pulse Code Modulation(ADPCM)
  2. Adaptive Differential Pulse Code Modulation(ADPCM) ( ADPCM ) is an effective algorithm of speech coding. It adopts the method of adaptive quantization and adaptive prediction to compress pulse code modulation ( PCM ) signal.
  3. The Adaptive Differential Pulse Code Modulation(ADPCM) ( ADPCM ) algorithm has been used to replace the Adaptive Pulse Code Modulation ( APCM ) algorithm in the RPE-LTP scheme to quantize the selected RPE sequence.
  4. This article mainly describes the concept and principle of encoding in the first and second chapters. The third chapter mainly describes Adaptive Differential Pulse Code Modulation(ADPCM) ( ADPCM ) algorithm, adaptive quantizing and adaptive predicting algorithm.
  5. Based on the Mozer speech coding algorithm, this paper proposes a speech coding algorithm which combines waveform transform with adaptive differential pulse code modulation ( ADPCM ) coding.

Other meanings of ADPCM

Intel/ DVI Adaptive Differential Pulse Code Modulation Sound Computing