| 基于MATLAB的语音信号时频域参数分析 |
| |
| 引用本文： | 李春泉,伍军云,熊殷.基于MATLAB的语音信号时频域参数分析[J].科技广场,2007(9):22-24. |
| |
| 作者姓名： | 李春泉 伍军云 熊殷 |
| |
| 作者单位： | 南昌大学信息工程学院,江西,南昌,330031 |
| |
| 基金项目： | 南昌大学自然科学基金资助项目,基金代码(Z-03709) |
| |
| 摘 要： | 本文针对语音信号时域、频域参数进行了系统详尽的分析,提出了一种语音信号时频域参数模块化的思路,并利用SIMULINK实现语音信号频域实时参数分析仿真。
|
| 关 键 词： | 语音信号 MATLAB 过零率 短时傅立叶 |
| 文章编号： | 1671-4792-（2007）9-0106-03 |
the Character Analysis of Speech Signal with Time and Frequency Based on MATLAB |
| |
| Li Chunquan,Wu Junyun,Xiong Yin.the Character Analysis of Speech Signal with Time and Frequency Based on MATLAB[J].Science Mosaic,2007(9):22-24. |
| |
| Authors: | Li Chunquan Wu Junyun Xiong Yin |
| |
| Institution: | School of Information Engineering, Nanchang University, Jiangxi Nanchang 330031 |
| |
| Abstract: | This paper analyzes the characters of speech signals in time and frequency,and give some thoughts with regard to blocking the charcters of speech signals. It has been realized based on MATLAB by using SIMULINK in frequency. |
| |
| Keywords: | Speech Signal MATLAB Zero Crossing Rate STFT |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
