基于DSP的ADPCM算法实时实现

Real－time Realization of ADPCM Algorithm Based on DSP

通过对自适应差分脉码调制（ADPCM）编解码原理的分析，在数字信号处理器（DSP）中实现了该算法，从而解决了以DSP为核心的网络化应用系统中通信带宽和存储容量问题。

After analyzing the principle of adaptive differential pulse code modulation,the algorithm of ADPCM is achieved in digital signal processor,thus the problem of communication bandwidth and memory capability in network system with DSP is solved．