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hosa
- 本文件用于Matlab中使用高阶累积量的方法计算功率谱估计-This document is the use of Matlab for Higher Order Cumulants power spectrum estimation method
matlabdsp
- matlab dsp(1． 利用自相关函数法和周期图法实现随机信号的功率谱估计。 2． 观察数据长度、自相关序列长度、信噪比、窗函数、平均次数等对谱估计的分辨率、稳定性、主瓣宽度和旁瓣效应的影响
SpectrumEstimationWelchMethod
- 基于Welch算法的经典功率谱估计的Matlab分析，从经典功率谱估计周期图法原理入手，借助Welch 算法对其进行修正-Matlab Simulation Analysis of Power Spectrum Estimation Based on Welch Method，int roduces the principles of Periodogram method of classical PSD estimation，and makes use of Welch to amend Pe
InterferometricFiber-OpticSensor
- 该论文针对光纤传感系统，深入研究随机信号的互相关函数和基于AR模型的功率谱估计，设计出具有事件发生检测功能的传感器信号处理算法。-The paper for the fiber optic sensor system, in-depth study of the cross-correlation function of random signal-based AR model spectrum estimation, designed with the incident detection s
spectrumestimationsignalsequence
- 把信号分为重叠或不重叠的小段，对每小段信号序列进行功率谱估计，然后取平均值作为整个序列的功率谱-The signal into overlapping or non-overlapping short paragraphs, short paragraphs on each of the power spectrum estimation signal sequence, and then averaged Fourier power spectrum as a whole
pisa
- 在计算机上产生一组实验数据，首先产生一段零均值白噪声数据u（n）,令功率为 ，让u(n)通过一个三阶FIR： 得到y(n). .y(n)上加三个实正弦信号f1’=0.1,f2’=0.25,f3’=0.26调整 和正弦信号幅度信噪比大致为10dB,50dB,50dB. (1) 令N=256,描绘xn波形； (2)得出真实功率谱密度 . (3) 利用此实验数据Pisarenko谐波分解法估计该实验数据的正弦频率及幅度。-On the computer to generate a
ARMA
- 基于ARMA的功率谱估计，用于目标功率谱的获取-Based on the spectral estimation ARMA, used to target the power spectrum
welch_psd_func
- 自己编的welch方法用于功率谱估计的算法代码，希望有用。-Welch their series method for power spectrum estimation algorithm code, I hope useful.
ARguocheng
- AR过程的线性建模与功率谱估计， AR过程的线性建模与功率谱估计-The linear AR process modeling and power spectrum estimation, AR linear process modeling and power spectrum estimation, AR linear process modeling and power spectrum estimation
fft_and_pwelch
- 脉动风速时程的matlab功率谱估计，汉宁窗法-power spectrum
chapter4_1
- 用周期图法和Bartlett法对信号的功率谱进行估计，并且分析数据长度和分段数对功率谱估计的影响并与理想功率谱进行对比-With the periodogram and Bartlett method to estimate the signal power spectrum, and the analysis of data on length and number of segments of the power spectrum estimation
MATLAB_power_spectrum
- MATLAB中几种功率谱估计函数的比较分析与选择-Several MATLAB power spectrum estimation for comparison of analysis and selection
music
- music算法仿真程序对两个叠加在一起的信号进行功率谱估计-music algorithm simulation program to two superimposed signals with power spectrum estimation
matlab
- 各种功率谱估计算法的matlab程序。-A variety of power spectrum estimation algorithm matlab program.
classic
- 经典信号功率谱估计方法的matlab实现-Classical power spectrum estimation methods matlab implementation
Classical_Spectrum
- 在matlab开发环境下实现对信号的经典功率谱估计-Classical Spectrum
filter_AR_file
- AR模型功率谱估计,Matlab环境,估计效果较好.-AR model for power spectrum estimation, Matlab environment, it is estimated better.
beifen
- 功率谱估计AR和经典普估计，以及平滑的周期图估计，并对其优化-AR power spectrum estimation and classical general estimation, and smoothing of the periodogram estimate, and its optimization. .
matlab
- 经典功率谱估计的MATLAB程序，需要的可以看看，验证过了-Classical power spectrum estimation of the MATLAB program, the need to look at, been verified
Periodogram_Estimate
- 用MATLAB进行的功率谱估计，通过几种方法的比较进行对比分析各种方法的优缺点-Carried out using MATLAB power spectrum estimation, by comparison of several methods to compare the advantages and disadvantages of various methods