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multisamplerate
- 改变原始wav音频信号的抽样频率，并且显示处理前后声音信号的频谱.有助于帮助大家理解奈圭斯特抽样定理。-Change the original wav audio signal sampling frequency, and shows the spectrum of sound signal before and after treatment. Helps to help you understand the Nyquist sampling theorem.
uom[omfsfs
- 音频信号的谱分析及去噪 是一个课程设计的题目 报告很完整 可以使用-Spectrum analysis and audio signal de-noising is the subject of a course design is very complete report can be used
ICA_Simulation_Audio
- This source code simulates the separating the mixed audio to two source audio by Independent Component Analysis (ICA) algorithm. This program has GUI to display the mixed audio signal spectrum and the two source audio spectrums.
Based_on_Single_Chip_Audio_Signal_Analyzer
- 一篇很好的论文，在这里分享了！！是关于利用单片机对音频信号进行控制，频谱分析的！-A very good paper, shared here! ! Is on the use of microcomputer control of the audio signal, spectrum analysis!
MP3Player
- mave系列 音频波形 录音同时显 频谱 初学者可以参考一下-mave series of audio waveform spectrum were recorded at the same time reference for beginners
SimulinkFSK
- 题目要求： 1.录制一段自己的语音信号，并对录制的信号进行采样； 2.画出采样后的语音信号的时域波形和频谱图； 3.给定滤波器的性能指标，采用窗函数法和双线性变换法设计滤波器， 并划出滤波器的频域响应； 4.用该滤波器对采集的信号进行滤波，画出滤波后信号的时域波形和频谱， 并对滤波前后的信号进行对比，分析信号的变化； 5.回放语音信号； 6.设计一个信号处理系统界面。-Subject to: 1. Recorded his voice for so
WavePlayer
- 音频的傅里叶变换，生成频谱，声谱等要素，读取音频文件的主要信息-Audio of the Fourier transform to generate the spectrum, sound spectrum and other factors, the main information read the audio file
1
- 这是我用STC89C58RD+单片机做的音频功率谱分析，包含FFT程序，对学习FFT软件滤波算法的朋友肯定会有所帮助的。-This is what I do with STC89C58RD+ single chip audio power spectrum analysis, including FFT program, the software filter algorithm for learning FFT friends would certainly have been helpful
dsp
- 1.录制一段自己的语音信号,对录制的信号进行采样 画出采样后语音信号的时域波形和频谱图 给定滤波器的性能指标,采matlab设计数字滤波器,并画出滤波器的频率响应 然后用自己设计的滤波器对采集的信号进行滤波,画出滤波后信号的时域波形和频谱,并对滤波前后的信号进行对比,分析信号的变化 回放语音信号。2.-1. Recorded his voice for some signal, the signal is sampled on the record draw sampled speech si
mp3
- MP3听歌房是一款免费的在线音乐播放器，采用Flash开发。支持的音频视频格式主要有MP3,FLV,MP4,并可以通过网页JS接口实现WMP(Windows Media Player)所支持的格式播放，如wma,wmv等。主要功能特色有列表式播放(自定义音乐专辑和列表)，MP3可视化效果(声音频谱)，同步歌词（默认支持lrc歌词以及kmc卡拉ok歌词），高清视频和在线直播(h264/rtmp)，自定义皮肤，加载各种插件等等，CMP4支持api的调用，可让用户实现更多自定义功能。 QQ:265
AMH-1
- Most audio equipment testing is done on a stimulus-response basis. A signal of known characteristics is fed to the input of the device under test (DUT) and the output of the DUT is measured. The performance of the DUT is determined by degradati
cmp4b110507
- CMP4是一款免费的在线音乐播放器，采用Flash开发。支持的音频视频格式主要有MP3,FLV,MP4,并可以通过网页JS接口实现WMP(Windows Media Player)所支持的格式播放，如wma,wmv等。主要功能特色有列表式播放(自定义音乐专辑和列表)，MP3可视化效果(声音频谱)，同步歌词（默认支持lrc歌词以及kmc卡拉ok歌词），高清视频和在线直播(h264/rtmp)，自定义皮肤，加载各种插件等等，CMP4支持api的调用，可让用户实现更多自定义功能。 -CMP4 is
yuyingfenxi
- 录制一段自己的语音信号，时间为10s左右，并对录制的信号进行采样；画出采样后语音信号的时域波形和频谱图；采用窗函数法或双线性变换设计滤波器，并画出滤波器的频率响应；然后用自己设计的滤波器对采集的语音信号进行滤波，画出滤波后信号的时域波形和频谱，并对滤波前后的信号进行对比，分析信号的变化；回放语音信号.-Record a voice signal their time was 10s or so, and the recorded signal is sampled draw sampled s
Matlab_wav
- 基于Matlab的音频文件数字滤波处理。本文基于Matlab分析了wav声音文件频谱与声音的关系，并给出了不同采样频率对输出声音信号的影响。-Matlab-based digital filter processing of audio files. This analysis based on Matlab wav sound files and sound relationship between the spectrum and gives different output samplin
WavAnalyzer
- 实现WAV音频文件的采集、分析，以及频谱的显示和输出。-WAV audio files to achieve the collection, analysis, and spectrum display and output.
3
- 用双音频输入重新仿真，实现频谱扩展功能，产生滤波后高斯过程功率谱密度和相关高斯序列时域值-Re-simulation with dual audio inputs, to achieve spread spectrum function, resulting in filtered Gaussian process Gaussian power spectral density and the associated value of time-domain sequence
ipower
- Keyboard-controlled interactive power spectrum demonstrator, useful for teaching and learning about the power spectra of different types of signals and the effect of signal duration and sampling rate. Single keystrokes allow you to select the type of
Chapter-3---Sampling-Quantization
- read audio signal and plot the spectrum
Chapter-3---Sampling-Quantization-2
- sampling of audio signal and plot the spectrum after sampling
gongfang
- 此程序为音响程序，实现的功能有：驱动PT2313L实现功率放大和通道切换；遥控信号发送和接收；驱动5807H实现收音机功能；驱动16360实现VFD显示以及频谱显示等。-This procedure for the audio program, functions are: to achieve power amplification and driver PT2313L channel switching remote control signal transmission and rece