搜索资源列表
FrequencyAnalyzer
- 对输入信号进行频谱分析，可以实现声音的即时采集并分析适合从事音频信号处理和分析。-Of the input signal spectral analysis, can achieve real-time voice fit to engage in collection and analysis of audio signal processing and analysis.
virtual
- 基于声卡声音信号采集系统,可以对声音信号进行采集和分析，保存和读取-sound information collociting system based on the sound card，which can colloting and analysing sound signls ,saving and reading
cxsjlbpp
- 关于车辆声音信号的滤波、能量以及频谱分析-Voice signals on the vehicle filtering, spectral analysis of energy and
Mustererkennung
- 通过分析不同电机的声音信号文件，识别出电机种类。通过归一化消除了转速的影响。可以分析现有文件，也可以通过数据采集卡进行实时分析。-By analyzing the voice of the electrical signals of different documents, identify the type of motor. Through the normalized elimination of the impact speed. Can be analysis of existing
sound_fft
- 采集声卡的信号，并对声音信号进行fft分析，对如何获得声卡信号和简单的信号处理有帮助-it s a very good sample of processing sound card signal
red
- 这是一个基于VC的声卡采集程序，从声音的信号采集消息的处理，频谱的分析，波形的显示-This is a VC-based sound card acquisition program, collecting information from the voice signal processing, spectrum analysis, waveform display and so on. .
sound_analysis
- 运行sound_main。先利用声卡采集声音信号，并保存为wav格式文件。然后可以读取wav格式文件，分析其幅度，相位，功率等等。-Run sound_main. Acoustic signals collected by the sound card first, and saved as wav format files. Wav format file can then be read and analyze the amplitude, phase, power and so on.
Power-spectral-analysis
- 声音信号的功率谱分析，包括噪声抑制、错误输入输出等-Power spectral analysis of sound signals
BTheCollectioa
- 基于PC及声卡的声音信号的采集与分析，可以保存成WAVV格式的声音信号，并可读取信号对其进行频谱，功率谱分析。 -Collection and analysis of the sound signal based on the PC and sound card, you can save the sound signal into WAVV format, and can read the signal spectrum, power spectrum analysis.
signanalyse
- 对声音信号的时域分析频域分析采样并显示时域分析结果，还有录音并显示-Time-domain analysis of the sound signal frequency domain analysis of the sample and displays the time domain analysis, as well as recording and display
wave-signal
- 用VC实现的对声音信号的采集和分析，并且有波形图-VC with the collection and analysis of voice signals, and a waveform diagram
shenyin
- matlab实现对一声音信号的功率谱与时频分析-matlab realize the power spectrum of a sound signal with the frequency analysis
MandC
- 结合MATLAB和C语言，利用清浊音对声音信号进行分析的实用程序。-Combined with MATLAB and C language, use Voicing the sound signal analysis utility
jytz.m
- 求取倒频谱系数，可对声音信号进行分析，是一种特征提取方式-Obtaining cepstral coefficients, can the sound signal analysis, feature extraction is a way
Untitled
- 本文件可以处理声音信号 得到声音信号的频谱图 时域图 能量分析图(This document can process sound signals, get the spectrogram of sound signals, and analyze the energy diagram of time domain diagrams)
信号及一般算法
- 对声音信号的分析及处理相关算法，主要是呼吸相关的生物信号(Analysis and processing of sound signals related algorithms)
SoundWave
- 可以采集音频信号，保存，编辑音频信号。也可以调用保存好的声音信号进行分析处理。(Sample sound wave, can save sound. edit sound wave)
matlab
- 本程序可是实现用MATLAB进行复杂声音信号的采集，以及进行频谱分析，并对采集到的信号进行滤波处理，有高斯滤波和其他滤波器。(This program realizes the acquisition and analysis of complex sound signals with MATLAB, and filters the collected signals. There are Gauss filters and other filters.)
声音频率频谱分析
- 1、了解声音信号的基本特征 2、掌握如何用Matlab处理声音信号 3、掌握FFT变换及其应用(1, understand the basic characteristics of sound signals. 2, master how to use Matlab to process sound signals. 3. Master FFT transform and its application.)
利用傅里叶变换和包络谱对轴承异响的分析
- 利用轴承声音信号做频谱分析和包络谱分析。(using voice of bearing vibration for FFT and hilbert FFT)