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cosine_filter
- 一组取值为+/-1的随机序列，每两个数据之间插入3个0，然后将序列通过一个设计好的根升余弦滤波器，并用周期图法和Welch法分别绘制信号的功率谱。再次通过根升余弦滤波器后用stem函数绘图。-A set of values is+ /-1 random sequence inserted between every two data 3 0, then the sequence through a root raised cosine filter designed,
shiyan6
- 周期图法估计平稳随机信号功率谱的MATLAB实现 周期图法估计平稳随机信号功率谱的MATLAB实现-Periodogram method to estimate the power spectrum of the stationary random signal MATLAB implementation
Spectrum
- Calculate of periodogram by using of the methods periodogram modified, average and average modifieed
mean_periodogranm
- 基于matlab环境下的自相关函数的周期图功率谱密度-Based on the power spectral density of the autocorrelation function of the periodogram in Matlab environment
zhouqitu
- 周期图法实现白噪声背景下的正弦函数功率谱估计,其中的傅里叶变换和谱估计的步骤都是直接写出,没有调用函数-Periodogram method the sine function in the white noise power spectrum estimation, one of the Fourier transform and spectral estimation steps are to write, not call the function
Random-signal-spectrum-estimation
- 随机信号 功率谱估计 对随机信号的功率谱采用自相关函数法和周期图法进行估计-Random signal power spectrum estimation using the autocorrelation function method and the periodogram method to estimate the power spectrum of random signals
fft
- 用周期图法实现功率谱的估计 程序是用fft实现 里面有关于周期图法的说明-Periodogram power spectrum estimation procedures using the fft there are instructions on the periodogram
AR
- AR(p) Process Periodogram Spectral estimation,
Signal-frequency-estimation
- 对于噪声中的正弦信号，通过周期图法、AR模型法、Pisarenko谐波分解算法、MUSIC算法和ESPRIT算法进行频率估计，使用N=128个数据样本进行估计. -By the periodogram method, AR model method, the Pisarenko harmonic decomposition algorithm, MUSIC algorithm and the ESPRIT algorithm for sinusoidal signals in noise,
heizizhouqi
- 采用经典谱估计的周期图法和基于AR模型的Burg算法两种方法进行谱估计，计算太阳黑子的活动周期。-Classical spectral estimation, periodogram and Burg algorithm are two methods based on AR model spectrum estimation, calculation of the sunspot activity cycle.
assignment
- 平稳随机信号（离散信号）的谱分析，周期图法以及Bartlett平均周期图法等方法及其之间的比较-Stationary random signal (discrete signal) spectral analysis, the average periodogram and the Bartlett periodogram method and other methods of comparison between
matlab
- 这个程序是matlab实现的对周期图法进行的功率谱估计，经过验证绝对正确-This program is the power spectrum estimation matlab achieve periodogram proven absolutely correct
periodo
- pERIODOGRAM MATLAB SIMULINK
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
Periodogramf
- 本文主要介绍了功率谱估计中古典谱估计中的周期图法和现代谱估计中的 AR模型Burg算法，对这两种算法进行了原理说明，并对其进行了仿真，通过结果分析比较其优缺点。 -In this paper, power spectral estimate the Burg AR model algorithm in the the periodogram in classical spectral estimation method and the modern spectral estimation
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.
power_estimate
- 本程序按照胡广书《现代数字信号处理》书中的谱估计的内容仿真了各种经典谱估计方法以及现代谱估计方法（周期图法、BT法、welch法、自相关法、修正的协方差法、burg法），因为是课程作业，因此逻辑上写得十分简洁，适合初学者参考。-The program in accordance with the Hu-book of modern digital signal processing book spectral estimation simulation the various classical
power_estimation_classic2
- 使用直接法（周期图法）进行功率谱估计，效果比较好-Using the direct method (periodogram) power spectrum estimation, the results were quite good
Periodogram_1
- 谱估计的典型算法周期图法的程序,给出了具体的程序代码-periodogram method
gonglvpuguji
- 实现经典功率谱估计，带详细的解释包含不同函数下BT法，周期图法，Bartlett法和Welch法，只含一个主文件，清晰易懂-Classic power spectral estimation, containing only a master file contains different functions under the BT method, periodogram, Bartlett law and Welch method, with detailed explanations, c