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etxvi
- 能量谱分析计算,处理信号的时频分析，利用最小二乘算法实现对三维平面的拟合。- Energy spectrum analysis and calculation, When processing a signal frequency analysis, Least-squares algorithm to fit a three-dimensional plane.
rgehe
- 包括 MUSIC算法，ESPRIT算法 ROOT-MUSIC算法，滤波求和方式实现宽带波束形成，处理信号的时频分析。- Including the MUSIC algorithm, ESPRIT algorithm ROOT-MUSIC algorithm, Filtering summation way broadband beamforming, When processing a signal frequency analysis.
time-frequency-toolbox
- 本人在学习非线性信号处理是积累的相关程序资料，包括：matlab时频分析工具箱和非线性信号处理的emd安装包。- 本人在学习非线性信号处理是积累的相关程序资料，包括：matlab时频分析工具箱和非线性信号处理的emd安装包。 I am learning nonlinear signal processing is the accumulation of related program information, including: MATLAB time-frequency analys
2831
- 处理信号的时频分析，中介真值程度度量，基于中介真值程度度量的图像分割esprit算法对有干扰的信号频率进行估计。- When processing a signal frequency analysis, The true extent of the value of the intermediary measure, measure the true extent of the agency based on the value of image segmentation esprit alg
segdv
- 应用小区域方差对比，程序简单，用于图像处理的独立分量分析，处理信号的时频分析。- Application of small area variance comparison, simple procedures, Independent component analysis for image processing, When processing a signal frequency analysis.
cn010
- 用于时频分析算法，信号处理中的旋转不变子空间法，用于建立主成分分析模型。- For time-frequency analysis algorithm, Signal Processing ESPRIT method, Principal component analysis model for establishing.
wFT
- 窗型傅里叶变换用于信号的重构与时频分析，可改变窗类型与大小查看时频图片上信号的复原情况(Window Fourier transform for signal reconstruction and time frequency analysis)
yuhu8879
- 对LabVIEW进行二次开发，对振动信号进行HHT时频分析(The LabVIEW was developed two times, and the vibration signals were analyzed by HHT time frequency)
guzhangzhenduan
- 功率谱、协方差、时频分析、适用于各种故障诊断信号，具有参考价值(Power spectrum, covariance, time-frequency analysis, suitable for all kinds of fault diagnosis signal, have reference value)
STFT
- 数字信号处理中的短时傅里叶变换程序，窗函数长度20， 默认为矩形窗，截取时间间隔 <=Nw/2。适用于时频分析(The present code is sample,you can buy a digital signal processing book that published on Xi'an University of Electronic Science and Technology publisher.)
emd+HHT
- 对信号进行时频分析，Time frequency analysis of signals(Time frequency analysis of signals)
72068509emd_hanyu
- EMD可以对振动噪声信号分解成多个本征模函数，可以进行时频分析(Time frequency analysis of EMD)
examples
- 包括基本信号处理、离散系统时频域分析，滤波器原理与设计，以及高级信号处理相关例程(It includes basic signal processing, discrete system time-frequency analysis, filter principle and design, and advanced signal processing routine)
LFM_analysis
- 本程序对线性调频信号进行了仿真、时域分析以及频域分析；在不同时宽带宽积TBP下比较驻定相位法与原信号的符合程度；不同过采样率对线性调频信号的恢复程度。(This procedure is simulated, time domain analysis and frequency domain analysis of linear FM signal; at the same time bandwidth product TBP with stationary phase method compa
emd
- 希尔伯特黄EMD工具箱，用于信号的时频分析((m file, helps to understand emd algorithm. Transplant value, emd essential beginner))
Desktop
- 小波降噪、时频分析等方法，系统地研究航天电子设备多余物噪声检测过程中各操作变量和微粒物理参数对声波频谱的影响。通过单因素试验，详细分析了微粒粒径、振动力学条件中加速度和频率等3因素对声音信号频谱分布的影响规律，比较了短时傅里叶变换和小波变换的特点。该结果为进一步识别多余物微粒的参数提供了指导依据(the complexity of the material interaction and the properties of the particles themselves make the re
Transform
- S 变换的matlab程序，进行时频分析的有力工具，也可以作为其他信号处理的工具(Stransform for signal)
jingyanmotaifenjie
- 自适应信号时频处理方法，特别适用于非线性非平稳信号的分析处理。(The adaptive signal time-frequency processing method is especially suitable for the analysis and processing of nonlinear non-stationary signals.)
STFT
- 短时傅里叶变换实现线性调频信号的时频分析(Time-frequency analysis of LFM signal by short time Fourier transform)
st
- 地震波短时傅里叶变换，时频分析是地震波信号处理的重要部分(Short time Fourier transform of seismic waves)