The third part in this paper gives g . 729 compressing algorithm . the kernel of this paper occurs in the fourth chapter , namely the realization of g . 729 speech signal coder . the last part of this paper draws the conclusion and conceives this task ' s betterments 第三章介紹g . 729的壓縮原理及算法結(jié)構(gòu),第四章是本論文的核心, g . 729壓縮算法在ti的dsp芯片上的實時實現(xiàn),包括語音壓縮算法實現(xiàn)流程及在實際工作中的一些心得體會。