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fft
- 利用matlab实现功率谱估计中的间接法，不是通过函数调用实现的，是根据算法的思想，一步一步实现的，文件夹中还有实现自相关的算法-Using matlab to achieve the indirect method of power spectrum estimation, not by function calls, is based on the idea of the algorithm, step by step, the folder also auto-
Burg
- 在MATLAB环境下，用Burg算法实现对随机信号的功率谱估计-Random signal of the power spectrum estimation with Burg algorithm in the MATLAB environment,
puguji
- 本人自己做的功率谱估计的课程作业，利用matlab实现古典和现代功率谱估计，有间接法，burg法，music法。完全一步一步实现的，希望对大家有帮助-Course work, I do own the power spectrum estimation using matlab classical and modern power spectrum estimation, the indirect method, burg, law, music law. Full step by step,
PSD-Pstimation-based-on-matlab
- 从介绍功率谱的估计原理入手分析了经典谱估计和现代谱估计两类估计方法的原理、各自特点及在Matlab 中的实现方法-Start from the introduced power spectrum estimation principle to the principle of classical spectral estimation and spectral estimation are two types of estimation methods, their characteristic
MeArModel
- MATLAB仿真实现AR模型，Yule-Walker 功率谱估计及AR模型频率响应-MATLAB simulation of the AR model, the Yule-Walker power spectrum estimation and the AR model frequency response
4fd822c0e8e5
- 功率谱估计，基于现代功率谱估计的功率谱估计的matlab算法-Power spectrum estimation
gaijin-Burg
- 功率谱估计是分析随机信号的一种重要方法, 是信息学科的研究热点。文章介绍了现代功率谱估计中AR 模 型参数的几种典型求解算法, 并借助MATLAB 平台对各种算法的功率谱进行仿真。-The power spectrum estimation is an important method for analysis of random signals, information science research focus. The article describes several typica
AR-model-power-spectrum-estimation
- 功率谱估计性能分析及其MATLAB实现，间接法、直接法、改进的周期图法Welch法、Bartlett法 -Power spectrum estimation performance analysis on MATLAB, the indirect method, direct method, improved periodogram the Welch Law, Bartlett method
classicalspectrum
- 使用matlab实现经典功率谱估计，包括周期图法，Bartlett法，Welch法。机器比较（使用MATLAB函数）-Classical Power Spectrum Estimation using matlab functions, including periodogram method,Bartlett method Welch mehod.
SAS
- matlab实现arma模型的功率谱估计-arma power spectrum estimation
modernpsd
- Matlab 程序实现现代功率谱估计。包含自相关法，burg法，改进协方差法。-A m file using modern spectrum estimation ,including Autocorrelation metohd and Burg method, and modified Covariance method.
matlab
- 根据伪随机序列理论，由混合同余法产生均匀分布的随机数，进而根据中心极限定理来产生高斯噪声。 分析所产生的均匀分布和高斯分布随机信号的均值、方差、自相关等数字特征，估计其概率密度函数并进行分析，估计其功率谱密度并进行分析。说明该高斯噪声是否符合白噪声特性。 对该高斯噪声进行FIR低通滤波，估计输出低通型限带白噪声的功率谱、相关时间等，并结合白噪声通过线性系统相关理论来进行分析。 -According to the theory of pseudo-random sequence, a
20130115
- 功率谱估计，包括窗口效应的功率谱估计的matlab程序及PPT、及各种估计方法的介绍-Power spectrum estimation, including window effect of power spectrum estimation of matlab and PPT, and the introduction of various estimation methods
gonglvpu
- 随机信号功率谱估计，在频域对信号进行分析，用Matlab编程-Random signal power spectrum estimation using Matlab programming
matlab
- 直接法又称周期图法，它是把随机序列x(n)的N个观测数据视为一能量有限的序列，直接计算x(n)的离散傅立叶变换，得X(k)，然后再取其幅值的平方，并除以N，作为序列x(n)真实功率谱的估计。 -The direct method is also called cycle diagram method, it is the random sequence x (n) n observation data as a energy limited sequence, direct calculatio
PSD-plot
- Welch功率谱密度是用改进的平均周期图法来求取随机信号的功率谱密度估计值。Welch法采用信号重叠分段、加窗函数和FFT算法等计算一个信号序列的自功率谱估计(PSD如上例中的下半部分的求法)和两个信号序列的互功率谱估计（CSD）。MATLAB信号处理工具箱函数提供了专门的函数PSD和CSD自动实现Welch法估计，而不需要自己编程。-method of power spectral density plot
Levinson
- levinson算法在数字信号处理中有广泛的应用，本程序用matlab来实现levinson算法，进而进行功率谱估计-the levinson algorithm is widely used in digital signal processing, the program using matlab levinson algorithm, and thus the power spectrum estimation
guji
- 相关法和周期图法对信号进行功率谱估计，并画图在matlab上-Correlation and periodogram of the signal power spectrum estimation, and drawing on the matlab
PeriodogramBT
- 周期图法，bt进行功率谱估计，matlab仿真程序-Periodogram, bt power spectrum estimation, matlab simulation program
Based-on-the-classic-power-spectrum
- 基于matlab的经典功率谱估计(有源程序)-Based on the classic power spectrum estimation matlab (source)