Description: 采用MATLAB分析WAV文件。
步骤一:选择一个WAV文件作为分析的对象 。(ding.wav)
步骤三:进行 FFT变换并画频域图形 。
步骤四:进行该声波主要频谱的分析。
步骤五:根据该声音的频谱,反演时域图形 。(有失真)
步骤六:进行付立叶逆变换IFFT并画频域图形 。-WAV file analysis using MATLAB. Step One: Select a WAV file as the target of analysis. (Ding.wav) Step Three: Transform and painting to FFT frequency domain graphics. Step four: the main frequency spectrum of the acoustic analysis. Step 5: According to the sound spectrum, inversion of time-domain graphics. (With distortion) Step six: to carry out inverse Fourier transform frequency domain IFFT and painted graphics. Platform: |
Size: 64512 |
Author: |
Hits:
Description: 请认真阅读采用MATLAB分析WAV文件。
步骤一:选择一个WAV文件作为分析的对象 。(ding.wav)
步骤三:进行 FFT变换并画频域图形 。
步骤四:进行该声波主要频谱的分析。
步骤五:根据该声音的频谱,反演时域图形 。(有失真)
步骤六:进行付立叶逆变换IFFT并画频域图形 。-Please carefully read the WAV files using MATLAB analysis. Step One: Select a WAV file as the target of analysis. (Ding.wav) Step Three: Transform and painting to FFT frequency domain graphics. Step four: the main frequency spectrum of the acoustic analysis. Step 5: According to the sound spectrum, inversion of time-domain graphics. (With distortion) Step six: to carry out inverse Fourier transform frequency domain IFFT and painted graphics. Platform: |
Size: 64512 |
Author:李南 |
Hits:
Description: 基于MATLAB的声卡失真度测量本设计运用了基于MATLAB的DAQ工具箱(Data Acquisition Toolbox)的数据采集技术。-MATLAB-based sound card distortion measurement used in this design toolbox based on MATLAB-DAQ (Data Acquisition Toolbox) data acquisition technology. Platform: |
Size: 145408 |
Author:谢超 |
Hits: