解 释: 一种新型的脉冲编码技术,它是利用自适应技术和差值编码技术相结合的一种编解码技术。可以使64 kbit/s的脉冲编码(PCM)信号进一步压缩为32 kbit/s的脉冲编码数据。使传输脉冲编码所需要的带宽减少一半,提高了信道的利用效率,并且还可以使脉码调制 ...
In MIPI Soundwire: Digital Audio Simplified, we mentioned that digital audio formats including Pulse Code Modulation (PCM) and Pulse Density Modulation (PDM) are target applications for MIPI Soundwire ...
This paper presents the Adaptive Differential Pulse Code Modulation (ADPCM) method of digitally storing and reproducing speech or other waveforms. A detailed explanation of the encoding steps is given ...