G.728算法在双DSP系统上的运行和改进

Working and Improvement of G.728 Algorithm on Dual DSP System

以两片 TMS32 0 C31DSP和两路 A/D,D/A通道为核心 ,构成一个高速语音信号分析处理系统 ,为运行、调试和实现 ITU-TG.72 8标准的 DSP算法语言 ,提供一个方便而有效的语音数字信号处理开发环境 .在此基础上实现 G.72

Two pieces of TMS320C31 and two bidirectional A/D, D/A channels constitute the core which forms a high speed speech signal analysing and processing system, which provides a convenient and efficient speech digital signal processing algorithm development environment, on the basis of which the improvement of G.728 recommendationcoder can be achieved.