ITU-T G.726 ANX A SPANISH-1995 403224 16 kbit/s自适应差分脉码调制.附件A:统一使用G.726推荐扩展.量化的输入和输出. 数字传输系统的一般性质(研究组15)8页
40, 32, 24, 16 kbit/s ADAPTIVE DIFFERENTIAL PULSE CODE MODULATION (ADPCM) ANNEX A: EXTENSIONS OF RECOMMENDATION G.726 FOR USE WITH UNIFORM-QUANTIZED INPUT AND OUTPUT
This annex extends the Adaptive Differential Pulse Code Modulation (ADPCM) algorithm specified in Recommendation G.726 to allow use of a uniform PCM interface at input and output.