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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
lshort-zh-cn
- 算法 时间序列的预测和挖掘中间加入定阶准则的内容，可以直接用来进行参数求解以及功率谱的求解，效率比使用工具箱函数要高一些-levinson-tina algorithm
cal_spectrum_density
- 利用MATLAB编写的功率谱密度计算的程序，程序包含三种常用方法。-There are three types of estimators: power spectral density (PSD), mean-square spectrum (MSS), and pseudo spectrum.
quzaoglp
- 介绍了对信号小波包去噪和求功率谱密度的程序-Introduced the wavelet packet denoising and seek the power spectral density of the program
Matlab
- 最大信噪比准则方向图和功率谱； ASC旁瓣相消—MSE准则； 线性约束最小方差(LCMV)准则； 不同方法估计协方差矩阵的Capon波束形成；多点约束的Capon波束形成和方向图-Pattern and the power spectrum of the maximum signal to noise ratio criteria ASC sidelobe cancellation-the MSE criteria Linearly constrained minimum varia
spectrum
- 此程序是对离散采样后的信号进行功率谱分析-the program is used for spectrum analysis
t_s_de
- 此程序的功能为对采集的信号进行小波默认阈值去噪，并对去噪后的信号进行功率谱分析。-the program is used for wavelet denoise and spectrum analysi
hugonglvpujiushiyan
- 一个根据互功率谱求时延的例子,先加噪声，再延时得到两路信号-A according to each other for delay of the power spectrum example, first add noise, and then delay to get two signals
essay-report
- 通过分析AR模型功率谱估计，介绍AR模型参数提取的自相关法、Burg法和修正协方差法，并利用计算机仿真比较其性能。-By analysis of the AR model power spectrum estimation, the introduction of the AR model parameters are extracted,namely the autocorrelation method, the Burg method and the modified covariance
calculate_psd_JJF
- 使用周期图方法计算功率谱,根据RBW设定确定频率分辨率-Power Spectrum calculation with RBW setting
xiaochenx
- 一些matlab程序的应用举例，可以从中学习功率谱的分析方法-The application of some matlab, for example, can learn from this power spectrum analysis method
a-complex-Gaussian-process
- 此程序采用频域法产生一个复高斯过程. 其中，RayJakes.m采用频域方法产生具有Jakes功率谱的瑞利衰落过程 子程序Jakes_filter用于产生具有Jakes功率谱的FIR滤波器冲激响应 -This program uses a frequency domain method to produce a complex Gaussian process Among them, the RayJakes.m frequency domain method to generat
344
- 功率谱估计及其MATLAB仿真 有源码 很不错的-Power Spectrum Density Estimation and the simulation in Matlab
Cal-of-Correlation-Coefficient
- 阵列天线单元间，接收信号功率谱高斯时，分布互相关系数计算-The calculation of correlation coefficient between two units of the antenna array when the receiving singals power spectrum fits the Gaussian distribution.
diff_all_method
- 功率谱估计方法比较，方法包括：自相关法、加窗平滑法、平均周期图法、Welch-failed to translate
power-spectrum
- 三种不同的方法用于求信号的功率谱，包括burg算法，周期图法，levinson法。-Three different methods used in the power spectrum for signal, including burg algorithm, a periodic chart, levinson method.
MATLA2660
- 功率谱计算,信息分析方法及地震动作用。是刚编写的，请改正-Building Seismic Safety Counci
Power-spectrum
- 这篇文章主要介绍了求功率谱的五种方法（周期法、自相关函数法、自协方差法、最大熵法以及最大似然法）的思想及程序。-This article describes five ways to seek the power spectrum (cycle method, the autocorrelation function method, ideas and procedures from the covariance method, maximum entropy and maximum likel
lxspectrum
- 功率谱分析程序。气象，海洋中常用统计方法。-Cods for analysis of spectrum
matlab
- 功率谱估计的相关matlab实现,希望对大家有帮助-matlab