搜索资源列表
Steam-Turbine-STFT-labview
- 基于虚拟仪器技术的汽轮机振动分析研究,本文针对汽轮机各个测点振动信号频率可能 随时间变化的情况，提出了一种基于虚拟仪器 (Visual Instrument)的振动信号联合时频分析方 法。-Turbine Vibration analysis based on virtual instrument technology
Speech-signal-processing
- 基于MATLAB的语音信号处理，实现对语音信号的时频分析，加噪滤波处理-Speech signal processing
Hilbert335
- 测量6205深沟球轴承的故障振动加速度信号, 对信号进行时频分析, 利用经验模态分解方法将振动信号分解成不同特征时间尺度的固有模态函数,对每个固有模态函数进行Hilbert 变换得到Hilbert 谱,通过谱分析识别轴承的故障部位和类型, 证实Hilbert 谱的有效性-Measuring 6205 deep groove ball bearing fault vibration acceleration signal, the signal frequency analysis, empiri
Local-waveanalysis-of-the-law
- 为了克服傅氏变换不能同时保留信号的时间 信息和频率信息的缺点,人们引进了局域波法，它是最近发展起来的处理非线性、非平稳信号的时频分析方法,通过对信号局部特征出发,直接由信号本身构造基函数,具有良好的局部适应性-In order to overcome the Fourier transform of the shortcomings of the time and frequency information of the signal can not be reserved, the int
Time-frequency-toolbox
- 这是一个时频工具箱，对给定信号进行时频分析可能用得上，-This is a time-frequency toolbox, given the time-frequency signal analysis may be useful,
mt
- 小波分析理论是一种新兴的信号处理理论，它在时间上和频率上都有很好的局部性，这使得小波分析非常适合于时频分析，借助时频局部分析特性，小波分析理论已经成为信号去噪中的一种重要的工具。利用小波方法去噪，是小波分析应用于实际的重要方面。-The wavelet analysis theory is a new signal processing theory. It has a very good topicality in time and frequency, which makes the wav
book
- 参数化时频分析理论、方法 及其在工程信号分析中的应用 -THEORY, METHODOLOGY OF PARAMETERIZED TIME FREQUENCY ANALYSIS AND ITS APPLICATION IN ENGINEERING SIGNAL PROCESSING
DigitalSignalProcessing(matlab)
- 这是一本通过MATLAB 环境下对数字信号进行处理的英文书籍。内容包括离散时间信号，离散傅里叶变换 时频分析等。是我很喜欢的一本书-This is a book by using MATLAB programming language for digital signal processing in English.and it includes Time-Frequency Analysis
plot_hht
- HHT就是先将信号进行经验模态分解（EMD分解），然后将分解后的每个IMF分量进行Hilbert变换，得到信号的时频属性的一种时频分析方法。 -HHT is the first signal empirical mode decomposition (EMD decomposition), then each IMF component decomposition of the Hilbert transform, time-frequency frequency analysis meth
meifiu_v81
- 处理信号的时频分析，计算两个矩阵之间的欧氏距离，搭建OFDM通信系统的框架。- When processing a signal frequency analysis, Calculation of the Euclidean distance between the two matrices, Build a framework OFDM communication system.
pengniu_v30
- 实现典型相关分析，用于时频分析算法，音频信号通过LM386放大。- Achieve canonical correlation analysis, For time-frequency analysis algorithm, LM386 audio signal amplification.
bou_jw34
- 构成不同频率的调制信号，包括回归分析和概率统计，处理信号的时频分析。- Constituting the modulated signals of different frequencies, Including regression analysis and probability and statistics, When processing a signal frequency analysis.
ge723
- 粒子图像分割及匹配均为自行编制的子例程，数据包传送源码程序，处理信号的时频分析。- Particle image segmentation and matching subroutines themselves are prepared, Data packet transfer source program, When processing a signal frequency analysis.
adymx
- 时间序列数据分析中的梅林变换工具，处理信号的时频分析，实现了对10个数字音的识别。- Time series data analysis Mellin transform tool, When processing a signal frequency analysis, To achieve the recognition of 10 digital sound.
xxxcd
- 光纤陀螺输出误差的allan方差分析，添加噪声处理，处理信号的时频分析。- allan FOG output error variance analysis, Add noise processing, When processing a signal frequency analysis.
mwkun
- 现代信号处理中谱估计在matlab中的使用，一种基于多文档得图像合并技术，用于时频分析算法。- Modern signal processing used in the spectral estimation in matlab, Based on multi-document image obtained combining technique, For time-frequency analysis algorithm.
vs735
- 利用最小二乘法进行拟合多元非线性方程，处理信号的时频分析，DC-DC部分采用定功率单环控制。- Multivariate least squares fitting method of nonlinear equations, When processing a signal frequency analysis, DC-DC power single-part set-loop control.
gu463
- 处理信号的时频分析，解耦，恢复原信号，相控阵天线的方向图（切比雪夫加权）。- When processing a signal frequency analysis, Decoupling, restore the original signal, Phased array antenna pattern (Chebyshev weights).
en683
- 处理信号的时频分析，基于分段非线性权重值的Pso算法，自己编的5种调制信号。- When processing a signal frequency analysis, Based on piecewise nonlinear weight value Pso algorithm, Own five modulation signal.
fj830
- 处理信号的时频分析，迭代自组织数据分析，现代信号处理中谱估计在matlab中的使用。- When processing a signal frequency analysis, Iterative self-org