请用CAJViewer打开.本文在分析研究G729算法原理的基础上，提出了有效实现G729标准

的硬件设计和几种软件优化方法。本文在对语音编解码的相关理论学习和掌

握后对G729标准进行了细致地研究和深入地理解 根据G729实现中对存

储空间和处理器运算速度等各项性能指标的要求，选择合适芯片，设计了实现

G729编解码器的硬件平台 通过对G729标准的详细分析和研究，分别提出

了C语言级、编译器级和算法级的有效优化方法，通过在DSP上实现及仿真，

并且根据主观评价和客观计算结果验证该算法的可行性。

-Please open CAJViewer. Based on the analysis of research G729 algorithm was proposed based on the effective realization of G729 standard hardware design and software optimization of several methods. In this paper, on the voice codec related theoretical study and master the standards of the G729 and meticulous research and in-depth understanding of the basis of G729 for the realization of storage space and processor speed of operation and other performance requirements, choose the right chip design to achieve the G729 codec hardware platforms through a detailed analysis of G729 standards and research, respectively, a C language level, the compiler-level and algorithm-level optimization method effectively, through the DSP to achieve and simulation, and based on subjective evaluation and an objective calculation algorithm to verify the feasibility.