Description: 此程序为MATLAB实现的现代信号处理中几种常用的谐波恢复方法,所附文档中还有理论及算法介绍(Pisarenko,ARMA)实验步骤及实验结果-MATLAB this procedure for the realization of modern signal processing used several methods to restore the harmonics, the accompanying documentation and algorithm theory also introduced (Pisarenko, ARMA) experimental procedures and experimental results Platform: |
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Author:李琳 |
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Description: 谱估计
(1)修正协方差法
(2)多重信号分类(MUSIC)算法
(3)ESPRIT算法
(4)皮萨论科(Pisarenko)谐波分解法
并对各算法进行分析。
解压后即可在MATLAB上运行-spectral estimation (1) the amendment of covariance (2) multiple signal classification (MUSIC) algorithm (3) ESP RIT algorithm (4) On order pizza's from Branch (Pisarenko) harmonic decomposition of each algorithm for analysis. Unpacked can run in MATLAB Platform: |
Size: 6144 |
Author:孙云 |
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Description: MATLAB与通信仿真,有大量实例,非常有参考价值,文件为pdg格式,需用超星阅览器打开-MATLAB simulation and communications, has a large number of examples, a very valuable reference document for the PDG format, need to open browser Chaoxing Platform: |
Size: 14133248 |
Author:王丽 |
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Description: Matlab files for programs in Monson Hayes book. Functions such as Levinson durbin,Pisarenko, MUSIC, LMS, RLS etc. Platform: |
Size: 24576 |
Author:sam |
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Description: 现代信号处理中的pisarenko算法,可以进行谱估计-Pisarenko modern signal processing algorithms, spectral estimation can be Platform: |
Size: 1024 |
Author:朱云 |
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Description: Pisarenko谐波分解
matlab程序-Pisarenko Harmonic Decomposition
PISAR(XT,SIN_NUM) Subplots the input signal (Xt) and the signal generated by the Pisarenko Harmonic Decomposition algorithm for a sum of SIN_NUM sinusoid waves Platform: |
Size: 1024 |
Author:asklearner |
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Description: 这软件是用pisarenko方法、music方法、esprit方法来估计频率。-This software is used pisarenko way, music methods, esprit method to estimate the frequency. Platform: |
Size: 1024 |
Author:李署哲 |
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Description: 单音信号的一些频率估计程序,最大似然方法,Pisarenko法等。-This site presents some Matlab (tm) code for estimation of the frequency of a single, constant tone in noise. While these methods may be extended to the multiharmonic and multi-tone cases, these programs do not include this extension. Platform: |
Size: 24576 |
Author:倪浩 |
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Description: This file forms an estimate of the frequency spectrum using Pisarenko harmonic decomposition. Platform: |
Size: 1024 |
Author:shashi |
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Description: 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 set of experimental data, first generate a zero mean white noise data u (n), so that power, let u (n) through a third-order FIR: get y (n).. Y (n) added three real sinusoidal signal f1 ' = 0.1, f2' = 0.25, f3 ' = 0.26 and sine signal amplitude adjustment signal to noise ratio is approximately 10dB, 50dB, 50dB. (1) that N = 256, depicted xn waveform (2) the true power spectral density obtained. (3) using this experimental data, Pisarenko harmonic decomposition method to estimate the experimental data of the sinusoidal frequency and amplitude. Platform: |
Size: 208896 |
Author:hx |
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Description: 对噪声信号中的正弦信号,通过Pisarenko谐波分解方法、Music算法和Esprit算法进行频率估计,信号源是: 其中, , , ; 是高斯白噪声,方差为 。使用128个数据样本进行估计。 1、用三种算法进行频率估计,独立运行20次,记录各个方法的估计值,计算均值和方差; 2、增加噪声功率,观察和分析各种方法的性能。-Sinusoidal signal in the noise signal through the Pisarenko harmonic decomposition method, Music algorithms and Esprit frequency estimation algorithm, the signal source is: where,,, a Gaussian white noise, variance. 128 data samples used to estimate. 1, with three kinds of frequency estimation algorithm, run independently 20 times, record the estimated value of each method to calculate the mean and variance 2, the increase in noise power, observation and analysis of the performance of various methods. Platform: |
Size: 2048 |
Author:gab |
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Description: 计算功率谱的一些程序,包括ESPRIT算法,MUSIC算法和PISARENKO算法-Some of the power spectrum calculation programs, including ESPRIT algorithm, MUSIC algorithm and PISARENKO algorithm Platform: |
Size: 3072 |
Author:qc |
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Description: Analysis of the signal time domain, frequency domain, cepstrum, cyclic spectrum, etc. The true extent of the value of the intermediary measure, measure the true extent of the agency based on the value of image segmentation Pisarenko harmonic decomposition algorithm. Platform: |
Size: 6144 |
Author:sankainuimang
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Description: For feature reduction, feature fusion, correlation analysis, Pisarenko harmonic decomposition algorithm, Using matlab to calculate the Mahalanobis distance for the image. Platform: |
Size: 5120 |
Author:ipixxpg
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Description: There are detailed notes, Pisarenko harmonic decomposition algorithm, Includes the modulation, demodulation, signal to noise ratio calculation. Platform: |
Size: 8192 |
Author:neinangmei
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Description: It describes the application of load forecasting, Rapid expansion of random spanning tree algorithm, Pisarenko harmonic decomposition algorithm. Platform: |
Size: 7168 |
Author:avusnttb
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