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new
- 钢琴声音频谱分析，电子音乐合成的源程序 以及合成声音wav文件。 huxuec@yahoo.com.cn-Piano sound spectrum analysis, the synthesis of electronic music synthesis of the sound source, as well as wav files. huxuec@yahoo.com.cn
ofdm_codings
- This simulation scr ipt set allows for an OFDM transmission to be simulated. Imagetx.m generates the OFDM signal, saving it as a windows WAV file. This allows the OFDM signal to be played out a sound card and recorded back. Imagerx.m decodes
Blind_Source_Separation
- 两个盲源分离程序 分别对应文章《Underdetermined Blind Source Separation using Sparse Representations》和《Underdetermined blind separation of delayed sound sources in the frequency domain》-Blind Source Separation
stft
- 本程序是一个用短时傅立叶变换实现的心音时间、频率分析-This program is a short-time Fourier transform implemented with the heart sound time frequency analysis
MATLAB.COMMAND
- MATLAB使用命令大全。内容涵盖多方面，包括文件管理，GUI，声音处理等方面的命令。可以当做使用手册来看-MATLAB using the command Tai Quan. Covers various aspects, including document management, GUI, sound processing, etc. commands. You can look at as a user manual
sound
- 定点分析：已知一个语音信号，数据采样频率为100Hz，试分别绘制N＝128点DFT的幅频图和N＝1024点DFT幅频图。-Fixed-point analysis: a voice signal is known, the data sampling frequency is 100Hz, try drawing N = 128 points, respectively, DFT amplitude-frequency diagram and N = 1024-point DFT amplitu
Graphics-Sound
- 介绍了matlab图形和声音的设计与实现 -Describes the matlab graphics and sound design and implementation
Super-Sound-and-Light-Multi-Lantern
- 超级声光多彩灯，很有意思的一个源代码，希望对大家有用。-Super sound and light more lights, it is interesting to a source code, want to be useful to everyone.
simplicity
- Simplicity code for heart sound
pro
- simulink与声卡的接口模块，对于初学simulink者很有帮助-simulink with the sound card interface module, for beginners who helps simulink
filter
- 运用MATLAB制作高通、低通等各种滤波器，实现变声系统。-Making use of MATLAB to create high pass, low pass and other filters,to achieve the goal of changing the sound .
Reverberation
- • Plot the noisy speech signal both in time-domain and frequency-domain. • 进行含噪语音信号的时频分析 • Design a proper filter to remove noise from the speech signal. • 设计合适滤波器进行去噪 • Plot the clean signal both in time-domain
Try
- heart sound filtering
normal2
- display heart sound and apply block framing, windowing fucntion
extracttheheartsoundenvelope
- 用于提取心音包络的程序，编译运行较好，有界面显示。-Used to extract the heart sound envelope program, compile and run better, there are screen displays.
mircphone-location
- 针对声源定位提出了许多改进方法，而且是针对室内的声源定位，对初学者有很大的帮助-For sound localization method made many improvements, but also for indoor localization, is very helpful for beginners
VoiceAlarm
- 自己写的基于matlab的WAV声音文件报警的仿真程序-Write their own based on the WAV sound files matlab simulation program alarm
Matlab-based-sound-recognition
- 该文介绍了我们基于 m 删 模 型语音信号识别原理开发的连续数字音识别软件包及其程序实 现 。-this WenJie shaoxing us based on m delete mode of speech signal the principle of general don t open a few words sound hair general don t software package and its program real now
sound
- 包含了使用matlab对声音信号进行时域和频域分析，加高斯噪声，并用高通、低通、带通滤波器进行滤波，并显示波形图。-Contains the sound signal using matlab time domain and frequency domain analysis, plus Gaussian noise, and high-pass, low pass, band pass filter to filter and display waveforms.
Sound spectrum analyser
- This analyser captures sound from PC line in jack and calculates its spectrum