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samrate_change.rar
- 采样率转换程序。可以任意转换不同采样率的音频信号。程序中有注释。,Sampling rate conversion process. Can be a different sampling rate conversion of audio signals. Proceedings have the Notes.
voicebox
- voicebox，matlab语音处理工具箱····解压后复制到matlab的tool文件夹，语音处理的相关音频文件放在work文件夹下面-voicebox, matlab speech processing matlab toolbox to extract and copy the folder of the tool, voice processing audio files related to the following folder on the work
LDPC_Codes
- LDPC encoder and decoder design in MATLAB
read_wav
- 读进来WAV格式的语音数据，并绘制其波形，再播放WAV音频。-Reading into WAV format voice data, and mapping of its waveform, and WAV audio player.
00648086
- 音频信号处理，主要完成对于音频信号的滤波，内含自己编写的低通、高通和带组数字滤波器源码-Audio signal processing, mainly to complete the filtering for audio signals, including the preparation of their own low-pass, high-pass digital filter and source code with group
YINPIN12.RAR
- 实验前自己用Cool Edit音频编辑软件录制声音“我到北京去”，并把它保存为.txt文件。 编程实现不同矩形窗长N=50、100、200、800的短时平均能量。 用Matlab画出不同窗长的短时平均能量的图形。 -Before the experiment they used Cool Edit audio editing software, record sound, "I go to Beijing," and save it as a. Txt file.
tree-structure-filter-bank
- MATLAB仿真设计树形结构滤波器组 并将原来语音文件与滤波接收后的问价进行对比 能实现功能-MATLAB Simulation design tree structure filter bank and the original audio file and filter asking price after receiving comparison function can be realized
Children
- The design is based on the transmission modulation matlab audio design.
SoundAcquisition
- 在matlab中利用声卡对语音信号进行实时采集，并采集波形图，对采集信号进行频谱分析，画出频谱图，能查找峰值频率。有详细的注释和参数调整说明-In Matlab using real- time audio of the speech signal acquisition and acquisition waveform, Spectral Analysis of Signals and draw the spectrum, can find the peak frequency.A detai
DiffSamplingConvert
- 用于音频信号处理中采样率的转换，matlab代码，可支持不同采样率转换-used as different sampling convert for audio
signalanalysis
- 一个信号处理的matlab程序，含GUI界面，包含信号处理基本内容，频域分析、滤波等，可以处理矩形波、三角波、音频等信号-A signal processing matlab program, including GUI interface, including the basic content of signal processing, frequency domain analysis, filtering, etc., can handle rectangular wave, trian
bd183
- Dual-line interpolation FFT harmonic analysis kaiser windows, Realization of 10 digital audio recognition program A fluid manifold learning algorithm (good use).
ii361
- Rotating machinery 2-d holographic spectrum calculation, Fiber Transmission wireless communication system performance, LM386 audio signal amplification.
eduye
- Realization of 10 digital audio recognition program High-resolution array signal processing estimates, cordic matlab simulation algorithm.
sengmangsei
- Realization of 10 digital audio recognition program Independent component analysis algorithm reduces the raw data noise, In matlab R2009b debugging through.
Wiener filtering
- 对一种音频信号进行抽样，加噪，然后进行维纳滤波(Sampling an audio signal, adding noise, and then using Wiener filtering.)
lvboqi
- 在matlab中设计不同阶数的FIR滤波器,并对音频文件进行读入，分别对左声道和右声道进行滤波，分别满足35阶FIR滤波器和315阶FIR滤波器，输出音频文件，并进行滤波效果的对比。(In the MATLAB, FIR filters with different orders are designed, and the audio files are read in. The left and right channels are filtered respectively, which s