| 1. | Real time implementation of g . 723 . 1 speech coder based on tm
1语音编解码器的实时实现 |
| 2. | It is convenient to implement speech coder and decoder on a single dsps chip
在单片dsp处理器上实现语音信号编解码是十分便利的。 |
| 3. | Itu - t has also put forward a series of ones in low rate speech coder
) u ? t也在此基础之上提出了一系列关于低速率语音编码的解决方案， g . 723 . 1标准就是其中之一。 |
| 4. | Waveform interpolation as a great potential speech coder has got much attention
波形内插( wi ? ? waveforminterpolation )作为一种极具潜力的语音编码方法受到了人们的关注。 |
| 5. | Recently , there is a great interest in researching 4kb / s toll - quality speech coders and the technology of speech bandwidth extension
拥有长途话音质量的4kb / s语音编码及其频带扩展技术是当前研究的热点。 |
| 6. | The speech coder has two kinds of bit rate , which are 5 . 3kbps and 6 . 3kbps , so that it can switches at frame boundaries
这种声码器具备两种比特率: 5 . 3kbps 、 6 . 3kbps 。在帧边界处可以在两种速率间进行切换。 |
| 7. | Cs - acelp speech coder use a special codebook structure to simplify the search procedure of codebook , has the advantage of low bit - rate , low complexity , and high speech quality
它采用了特殊的码本结构，简化了码本的搜索过程，具有低延迟，低计算复杂度和高语音质量的优点。 |
| 8. | In the study of speech coding in present , the mixed excitation linear prediction ( melp ) is a kind of relatively good method . the melp vocoder is the new federal standard speech coder
在现有的语音编码研究中，混合激励线性预测编码( melp )是一种比较好的方法， melp编码方法已经被确定为美国新的联邦语音编码标准。 |
| 9. | Amr speech coder is a new speech coder recommendation produced by 3 gpp using on the 3rd generation mobile communication system w - cdma . this paper mainly deal with the algorithms of amr speech coder
Amr语音编解码标准是3gpp提出的第三代移动通信系统w - cdma的语音编解码标准。本文主要对amr语音编解码算法进行了分析和研究。 |
| 10. | The goal of this thesis is to develop a kind of 2kbps wi speech coder based on waveform interpolation ( wi ) coding at 3 . 75 kbps , and have it simulated on computer by c language . in this thesis , the existing wi model has been improved
本文的主要目标是在现有的3 . 75kbps波形内插( wi ? waveforminterpolation )算法的基础上，开发一个速率为2kbps的wi编码器，并用c语言在计算机上模拟实现。 |
