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0403435刘艳
- MATLAB实现功率谱估计的程序.采用现代谱估计方法,最大熵谱法,Brug法和Levinson法-MATLAB power spectrum estimation procedures. The introduction of modern spectral estimation methods, maximum entropy spectrum, Brug law and Levinson Law
adsp3
- AR随机过程的建模，给定一个AR过程，对其进行建模，分别利用Yule-Walker方程和协方差法进行功率谱估计-AR random process modeling, given an AR process, its modeling, respectively, Yule-Walker equations and covariance method of power spectrum estimation
PSD.rar
- 求功率谱估计常用的几种方法，包括周期图法，Welch 法，和AR模型法。,For power spectrum estimation commonly used in several ways, including periodogram, Welch law, and the AR model.
estimate-powers-spectrum
- 根据维纳-辛钦定理，广义平稳随机过程的功率谱是自相关函数值。但对于许多实际应用问题，可资利用的观测数据往往是有限的，所以要准确计算功率谱通常是不可能的。比较合理的目标是设法得出功率谱的一个好的估计值，这就是功率谱估计。本文通过分析经典功率谱估计和现代功率谱估计的多种方法，比较各种方法的优缺点。-According to Wiener- Xinqin theorem, wide-sense stationary random process is the power spectrum of the
mypower
- 随机信号的功率谱估计,包括间接法，直接法，weltch法等-Random signal power spectrum estimation
matlab
- matlab实现经典功率谱估计,xiwangdajia xuexi-matlab gonglvpugyujichengxu
gonglb
- 一个实现功率谱估计的程序具有很好的效果具有很好的实际意义-yigeshixiangonglvpugujidechengxu
direct-method
- 这是基于周期图改进的welch的功率谱估计，这种方法是在经典周期图的基础上改进而来的，效果很不错 -This is based on the improved welch periodogram power spectrum estimation, this method is based on the classical periodogram improvement comes, the effect is very good
Welch-(1)
- 这是基于周期图改进的welch的功率谱估计，这种方法是在经典周期图的基础上改进而来的，效果很不错 -This is based on the improved welch periodogram power spectrum estimation, this method is based on the classical periodogram improvement comes, the effect is very good
Classical-power-spectrum-estimation
- 功率谱估计的源代码，其中介绍了求信号功率谱的经典代码-The power spectrum is estimated that the source code, which describes the classic code request signal power spectrum
Euler-Walker
- 高斯消元法解尤拉沃克方程，从而进行参数化功率谱估计-Gaussian elimination method for solving the Euler Walker equation, thus a parametric power spectrum estimation
SAS
- matlab实现arma模型的功率谱估计-arma power spectrum estimation
batch
- 基于自回归,全极点的AR模型,对随机信号的进行的功率谱估计。-Based on the autoregressive all-pole AR model estimated the conducted power spectrum of the random signal.
123
- 生理信号功率谱估计,包括对心电信号和脑电信号的功率谱描述，适合生物医学工程相关领域-Physiological signal power spectrum estimation
0403435刘艳
- MATLAB实现功率谱估计的程序.采用现代谱估计方法,最大熵谱法,Brug法和Levinson法-MATLAB power spectrum estimation procedures. The introduction of modern spectral estimation methods, maximum entropy spectrum, Brug law and Levinson Law
PSD
- 求功率谱估计常用的几种方法，包括周期图法，Welch 法，和AR模型法。-For power spectrum estimation commonly used in several ways, including periodogram, Welch law, and the AR model.
gonglvpuguji
- 功率谱估计的Matlab代码，本代码是功率谱估计周期法的实现，可以用于信号处理分析。-Power spectrum estimation of Matlab code, the code is to achieve power spectrum estimation cycle method can be used for signal processing and analysis.
classical-spectural-estimation
- 经典的功率谱估计方法，包含自相关法，周期图法-The classic power spectrum estimation methods, including autocorrelation, periodogram
spectrum-estimation
- 功率谱估计是利用有限长的数据估计信号的功率谱，广泛应用于各个领域。功率谱估计主要分为经典谱估计与现代谱估计。常用的经典谱估计方法有周期图法，相关法，周期图的改进法，常用的现代谱估计方法有最大熵谱估计，AR模型，MA模型，ARMA模型。经典谱估计适用于长序列的信号，其主要缺陷是描述功率谱波动的数字特征方差性能差，频率分辨率低，现代谱估计适用于短序列的信号，旨在改善谱估计的分辨率，并将其应用于实际地震资料的谱分析。 -Power spectrum estimation is the use of
Welch_cov_burg
- MATLAB代码经典功率谱估计，Welch法、协方差法、周期图、burg法及其对比，附完整注释(MATLAB code, classical power spectrum estimation, Welch method, covariance method, periodogram, Burg method and their comparison, with complete annotation.)