搜索资源列表
matlab
- matlab 语谱图的仿真程序和结果 特征分析等- it is really good
HvmDGA
- 监测变压器油中气体浓度故障诊断、谱图分析、手动分析-Monitoring of gas concentration in transformer oil diagnosis, spectrum analysis, manual analysis. . .
Spectrogram
- matlab中语谱图实现代码，语谱图表示语音信号随时间而变化的谱特性-matlab implementation code in the spectrogram, spectrogram that change over time speech signal spectral characteristics of
voice-yuputu
- 在matlab环境下实现，语谱图时间频率强度的图形描述。语谱图的实现-time frequent stronger
arma
- 谱分析；功率谱 通过matlab对功率谱生成进行编码，从而简单快捷的生成功率谱图。-power respectrum
cqtgram
- 实现音乐信号的CQT语谱图，针对音乐信号具有固定音高的的特征，编写了基于CQT特征的源代码。-get the cqt-gram of music signal,the author write this code accroding to the fact that music signal has fixed pitch.
a123
- 基于matlab的谱图处理资料，个人正在学习，-Matlab-based spectrum processing information, individuals are learning,
exp1
- 语音信号处理，对输入的语音信号进行分帧处理，短时傅立叶变换，最后画出语谱图-Speech signal processing, the input voice signal processing sub-frame
suanfa
- 10个基本阵列，方向60 ，80，85,120,130 通用INR=5dB，用music，capon，线性预测，波束形成等四种算法画出功率谱图。-10 basic arrays, direction 60, 80,85,120,130 common INR = 5dB, with music, capon, linear prediction, beamforming and other four algorithms to draw power spectrum.
nmr
- 介绍了核磁共振的相关技术，包括谱图的划分，几种常用谱图，谱图解析。-Describes the NMR-related technologies, including the division of spectrum, several common spectrum, spectrum analysis.
xinhaofenxi
- 可以载入信号，并对信号进行分析，观看谱图-Can load signal, and signal analysis, see spectra
Blind-identification
- 利用现代谱估计中的AR 模型求取仿真噪声信号和真实噪声信号的模型参数，然后利用这些参数求得信号的功率谱图，通过功率谱图定性地描述主噪声源和次噪声源。在利用信号功率谱图定性描述噪声源后，进一步地利用曲线相似度和曲线关联度定量的识别主噪声源和次噪声源-Use of modern spectral estimation of AR model to strike a realistic simulation of the noise signal and noise model parameters,
beamforming1
- capon波束形成 和 capon功率谱图 附有详细注释
demon
- 对信号画DEMON谱图,画出它的谱图 直观给出信号特征-plot the demon for signal
putu1
- 用于语音信号的语谱图分析，程序为语谱图的显示程序-Language for the voice signal spectrum analysis, the program displays the spectra for the language program
q1
- 提出了一种基于复解析小波变换的相位诊断齿轮故障的方法。复解析小波变换将Hilbert变换与小波分析紧密结合在一起,具有自适应分析能力。利用复解析小波变换得到齿轮振动信号的相位,其功率谱图上可提取调制边频带结构来识别故障模式。试验结果表明这种方法可有效应用于齿轮局部故障诊断中。-A new method using the phase based on complex analytical wavelet transform for fault diagnosis of gears was pro
q2
- 提出了一种基于复解析小波变换的相位诊断齿轮故障的方法。复解析小波变换将Hilbert变换与小波分析紧密结合在一起,具有自适应分析能力。利用复解析小波变换得到齿轮振动信号的相位,其功率谱图上可提取调制边频带结构来识别故障模式。试验结果表明这种方法可有效应用于齿轮局部故障诊断中。-A new method using the phase based on complex analytical wavelet transform for fault diagnosis of gears was pro
q3
- 复解析小波变换将Hilbert变换与小波分析紧密结合在一起,具有自适应分析能力。利用复解析小波变换得到齿轮振动信号的相位,其功率谱图上可提取调制边频带结构来识别故障模式。试验结果表明这种方法可有效应用于齿轮局部故障诊断中。-A new method using the phase based on complex analytical wavelet transform for fault diagnosis of gears was proposed. The phase of vibrati
q4
- 提出了一种基于复解析小波变换的相位诊断齿轮故障的方法。复解析小波变换将Hilbert变换与小波分析紧密结合在一起,具有自适应分析能力。利用复解析小波变换得到齿轮振动信号的相位,其功率谱图上可提取调制边频带结构来识别故障模式。试验结果表明这种方法可有效应用于齿轮局部故障诊断中。-A new method using the phase based on complex analytical wavelet transform for fault diagnosis of gears was pro
q5
- 利用复解析小波变换得到齿轮振动信号的相位,其功率谱图上可提取调制边频带结构来识别故障模式。试验结果表明这种方法可有效应用于齿轮局部故障诊断中。-By making spectrum analysis of the phase, the sideband structure in power spectrum can be protruded, and the fault pattern can be identified. Experimental results show that the p