低速语音编码的最新成果  

New Achievements on Low Bitrate Speech Coding

作　　者：于增贵[1] 

机构地区：[1]西南通信研究所,成都610041

出　　处：《通信技术》1996年第4期55-64,共10页Communications Technology

摘　　要：利用带宽压缩实现低速语音传输具有重大的经济价值和实用价值。声码器系统以分析／综合技术为基础，在实现低速语音方面得天独厚。随着VLSI技术的发展，低速语音编码研究出现了不少令人振奋的成果。It is of great economic and practical value to implement low bitrate speech trans-mission by making use of the bandwidth compression technique. Based on analysis/synthesis technolo-gy, vocoder system is richly endowed by nature in the implementation of low bitrate speech. With thedevelopment of VLSl technology, a great number of exciting achievements have occurred in the re-search of low bitrate speech coding.

关 键 词：低速语音编码 声码器 语音压缩 语音编码 

分 类 号：TN912.31[电子电信—通信与信息系统]