1.
Data MODEM for GSM full rate voice channel
GSM全速率话音信道调制解调器设计
2.
the ratio of the speed of a moving body to the speed of sound.
音速同移动体速度之比率。
3.
Research on Pitch Detection Techniques at Low-Rate WI Speech Coding;
低速率WI语音编码中基音检测技术研究
4.
spoke with unmoderated harshness.
用刺耳而急速的声音说话。
5.
Research on Multi-Band and Mixed Excitation Speech Coding at Low Bit Rates
多带混合激励低速率语音编码的研究
6.
Research on MELP Based Very Low Bit Rate Speech Coding Algorithm;
基于MELP的甚低速率语音编码算法研究
7.
Research of Grey Algorithm of Low Rate Speech Compression Based on DSP;
基于DSP低速率语音压缩灰色算法研究
8.
Research and Realization on Low Speed Digital Voice Coding and Decoding;
低速率数字语音编解码的研究与实现
9.
Research on the Key Technologies of Adaptive Low Bit Rate Speech Coding;
自适应低速率语音编码关键技术研究
10.
Compression Ang Transmission of Low Speed Voice Based on DSP System;
基于DSP平台低速率语音压缩与传输
11.
Research and Application of Dual Bit Rate Speech Coding Algorithm;
双速率语音压缩编码方法研究与应用
12.
Research on Key Issues of High Fidelity and Low Bitrate Audio Coding;
高保真低速率音频编码关键技术研究
13.
Efficient Design Procedures for Robust Multi-Stage VQ of LPC Parameters at Low Bit Rate Speech Coding;
低速率语音编码LPC参数的多级VQ设计
14.
A New 600b/s Very Low Bit-Rate Speech Coder Based on MELP
一种基于MELP的600b/s极低速率语音编码
15.
Algorithm of low variable-rate speech coder based on MELP
基于MELP的变速率语音编码器算法
16.
A low-rate Voice Communication System Based on AMBE2000
一种基于AMBE2000的低速率语音通信系统
17.
Soup up mikes to pick up a wider range of sounds
提高话筒效率以扩大其拾音幅度
18.
The national tele-density will rise to 12.9% and the urban tele-density to 29%.
全国电话普及率达到12.9%，城市电话普及率达到29%。