搜索资源列表
rtcmas_client
- 小波包分析提取振动信号中的特征频率，以及能量谱分析计算-wavelet packet analysis vibration signal from the characteristic frequency, and the energy spectrum analysis
端点检测程序 多频带，熵 谱熵 teger能量
- 端点检测程序 多频带，teger能量,matlab自己编写
WPC
- 非常实用的小波包分解程序，以及实现对小波包分解频带求取频谱和能量谱-Very useful wavelet packet decomposition process, and the realization of the wavelet packet decomposition to obtain the spectrum and the energy spectrum band
HHT-transform
- 本程序主要通过EMD和hilbert求IMF，作出HHT归一化能量谱图（三维图），边际谱图和瞬时能量图，并做完备性验证-The program primarily through EMD and hilbert seek IMF, to HHT normalized energy spectrum (three-dimensional map), the marginal spectrum and the instantaneous energy map, and do a complete v
HHT_Matlab
- HHT三种源代码：1 法国G.Rilling 2 台湾中央大学 3 matlab交换中心-HHT three sources: 1 France G. Rilling 2 Taiwan Central University 3 matlab switching center
duodaipu
- 这个是多带谱语音检测，多带谱不仅具有谱熵的有点，还具有能量分析的有点，所以检测的效果很好！-This is a multi-band spectra of voice activity detection, multi-spectral bands not only has a bit of entropy, also has a bit of energy analysis, so the effect of a very good test!
power_entropy
- 基于从能量谱熵的角度出发识别不同调制方式的仿真程序(包括Am、Fsk、Fm、Pm、Ask、Fsk、radar signal)-Distinguish modulation method on power entropy
2
- 对信号的边际谱分析,三维能量谱分析以及时频分析的有关程序-Spectral analysis of the marginal signal, three-dimensional power spectrum analysis and time-frequency analysis of the procedure .......
33
- 对机械振动信号用三维能量谱进行分析-Mechanical vibration signals of three-dimensional power spectrum analysis. . . . . . . . . . .
Speech-signal-short-time-analysis
- 详细说明：语音信号的短时分析，主要包括：分帧、短时能量、短时平均幅度、短时过零率、短时自相关函数、短时幅度差、倒谱、复倒谱、lpc系数、lpc谱估计等 绝对保证质量，是保研后导师布置的一些基础程序-Details: short-time speech signal analysis, including: framing, short-term energy, short-term average rate, short-time zero crossing rate, short-time a
Meteorological-flux
- 气象通量处理程序，里面有坐标旋转,能量谱分析等代码-Meteorological flux handler coordinate rotation energy spectrum analysis code
wavedec2
- 小波阈值消噪程序，能量谱分析，希望能帮助大家-Wavelet threshold denoising procedures, energy spectrum analysis, we hope to help
《MATLAB/Simulink for digital signal processing》代码例程
- 国外专业Matlab/simulink 数字信号处理书籍的例程代码，包含了傅里叶分析、系统响应时域频域分析、相关与能量谱分析、滤波器设计及高等(像自适应，多速率)滤波器设计等等，数字信号处理的几乎所有知识，十分可贵，非常实用，用于分析，学习。
Hilbert-Huang-Transform
- 信号的希尔伯特-黄变换，IMF分解，对IMF进行Hilbert处理，绘制二维/三维时-频图，时间-能量图(瞬时能量谱) ，频率-能量图（希尔伯特谱）-Hilbert signals- Huang Transform, IMF decomposition of the IMF Hilbert processing, rendering 2D/3D time- frequency diagram, time- energy (instantaneous energy spectrum), the f
MATLAB
- 1阶高斯脉冲能量谱密度ESD在matlab上的仿真，可仿照1阶，推出其他阶次。-An order Gaussian pulse energy spectral density ESD simulation in matlab, can be modeled an order, the order of introduction of the other.
SpectrumEstimation.m
- 通过经典周期图法，平均周期图法，MUSIC法等三种方法，进行信号能量谱估计(Three methods, such as the classical periodic graph method, the average periodic graph method and the MUSIC method, are used to estimate the energy spectrum of the signal.)
EMD_hilbert谱
- emd分解之后再进行希尔伯特变换，获得能量谱(After EMD decomposition, Hilbert transform is used to obtain the energy spectrum.)
小波包能量谱
- 用于信号特征提取，提取信号的小波包能量谱(Extracting the wavelet packet energy spectrum of the signal)
1.5维能量谱
- 1.5维能量谱matlab程序，有需要的可以下来看看(1.5-dimensional energy spectrum matlab program)
1.5维能量谱MATLAB代码
- 1.5维能量谱matlab程序，有需要的可以下来看看，文件包含1.5维能量谱、1.5维包络谱，可直接运行使用