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基于AMBE-1000的通用语音压缩系统
引用本文:林水明,章坚武,韩吟吟.基于AMBE-1000的通用语音压缩系统[J].杭州电子科技大学学报,2003,23(6):27-30.
作者姓名:林水明  章坚武  韩吟吟
作者单位:杭州电子工业学院通信分院,浙江,杭州,310018
摘    要:AMBE-1000是由DVSI公司推出的高性能多速率语音编码-解码芯片。它的语音压缩算法采用专利的AMBE语音压缩技术。该芯片具有语音音质好和编码波特率低、功耗小等优点。TLC32044是由TI公司推出的14位动态可调的高精度可编程的A/D-D/A芯片。该文介绍AMBE-1000、TLC32044的性能特点和工作原理,并给出通用语音压缩系统的应用实例。

关 键 词:AMBE-1000  通用语音压缩系统  模/数转换器  数/模转换器
文章编号:1001-9146(2003)06-0027-04
修稿时间:2003年3月28日

General Speech Compression System Based on AMBE- 1000
LIN Shui-ming,ZHANG Jian-wu,HAN Yin-yin.General Speech Compression System Based on AMBE- 1000[J].Journal of Hangzhou Dianzi University,2003,23(6):27-30.
Authors:LIN Shui-ming  ZHANG Jian-wu  HAN Yin-yin
Abstract:Digital Voice Systems Inc.'s AMBE-1000 Vocoder Chip is an high-performance and variable data rates single chip which can be viewed as two separate components, the encoder and the decoder. It provides superior voice quality at low data rates and needs very low power. Patented AMBE voice compression technology has been used in the voice compression software algorithm. TI Inc.'s TLC32044 chip is a 14-bit dynamic range and high precision programmable A/D-D/A chip. This article mainly introduces the performance and the principle of AMBE-1000 and TLC32044, and gives some examples of the application of general speech transaction system .
Keywords:encoder/decoder  A/D and D/A  general speech compression system
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