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Lecture713-15
- This estimator can be improved by • Smoothing the sample sequence before computing the transform • Segmenting the sample sequence and computing more estimators that can be averaged • Using overlapping sample sequences These t
zhouqitu
- 利用周期图法对信号进行功率谱估计，源代码，有详细的注解，供参考-Periodogram method using the signal power spectrum estimation, source code, there are detailed notes for reference
MUSIC
- 功率谱估计中周期图方法的五种实现，详尽而且好用-Periodogram power spectrum estimation method of the five achievement, detailed and easy to use
spectrumEstimation
- 经典功率谱估计的matlab代码，包括周期图法，ＢＴ法和Welch法，便于对经典功率谱估计性能的理解。-Classical power spectrum estimation matlab code, including Periodogram, BT France, and Welch law, to facilitate the performance of classical power spectrum estimation understanding.
5956452ARMAandARandMA
- 利用ARMA、AR、MA模型，以及周期图等进行系统参数估计-The use of ARMA, AR, MA model, as well as the periodogram estimation of system parameters such as
pingjunzhouqitu
- 利用平均周期图法的进行功率谱估计，得到信号的频谱幅度。-Use the average periodogram method for power spectrum estimation, be the signal amplitude spectrum.
sumplot
- 这是现代数字信号处理课程中涉及到的实验，预测太阳黑子周期的，包含周期图法和burg法。-This is a modern digital signal processing courses related to the experiment, predicted sunspot cycle, including the periodogram method and burg method.
h3
- 程序分为两部分，分别用周期图法、AR模型法实现了太阳黑子数据功率谱估计-Experiment is divided into two parts, with the periodogram method, AR model method to achieve a sunspot data power spectrum estimation
circle
- 周期图法功率谱估计，希望对大家能有所帮助。-Periodogram Power Spectral Estimation
relate-blackman
- 基于BLACKMAN窗的自相关周期图法功率谱估计，希望对大家有所帮助。-BLACKMAN-based window autocorrelation Periodogram power spectrum estimation, we want to help.
acm..
- 自相关法求全极点模型参数； 下行递归； 逆Levinson-Durbin递归（模型参数~自相关序列）； 平均周期图的Bartlett方法； Blackman-Tukey功率谱估计。-Autocorrelation perfection pole model parameters downward recursion inverse Levinson-Durbin recursion (model parameters ~ autocorrelation sequence)
Welch
- 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 spectral estimation, this method is based on the classical periodogram improvement came, the effect is very good
daima
- 随机信号谱分析技术实现 随机信号谱估计及质量评价。 离散随机信号通过线性时不变系统时，系统所产生的响应。 功率谱估计的实现方法：自相关函数法、周期图法、Bartlett法、Welch法、MTM法、MUSIC法 -Random signal spectral analysis of random signal spectral estimation and quality evaluation. Discrete random signals through linear system
Lomb-Scargle
- FASTLOMB caculates the Lomb normalized periodogram (aka Lomb-Scargle, Gauss-Vanicek or Least-Squares spectrum) of a vector x with coordinates in t. The coordinates need not be equally spaced. In fact if they are, it is probably preferable to use
Lomb-Scargle
- FASTLOMB caculates the Lomb normalized periodogram (aka Lomb-Scargle, Gauss-Vanicek or Least-Squares spectrum) of a vector x with coordinates in t. The coordinates need not be equally spaced. In fact if they are, it is probably preferable to use
Spectral-analysis
- 实现用bt法，welch法，周期图法，burg法对信号进行滤波-Achieved with the bt method, welch method, periodogram, burg method of signal filtering
psd_eatmation
- 实现信号的功率谱估计，AR,MUSIC,FFT,周期图法-Achieve signal power spectrum estimation, AR, MUSIC, FFT, periodogram
Lab_32_Periodogram
- a program witch computes the periodogram via direct method
my_periodogram
- 周期图法进行谱估计，包括平均估计法，平均重叠估计法-periodogram
Burg_VC
- 介绍了现代功率谱估计中的B哩算法最大嫡谱估计的基本原理，并采用VC+十语言对 功率谱密度(鹅D)进行了仿真。同时比较了BI雌算法和经典谱估计中Bardett周期图法，针对Burg算法中的 模型阶次的选择进行了分析，提出了最佳模型阶次采用最终预报误差(I下E)为准则的结论。 -Introduction of modern power spectrum estimation algorithm B mile maximum entropy spectral estimation prin