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现代信号处理实验一_谐波恢复
- 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 intr
APF
- 有源滤波器检测算法的MATLAB程序,应用DQ0 算法,电流源加的是5 次谐波-active filter detection algorithm in MATLAB, application DQ0 algorithm increases the current source is the 5th harmonic
puguji
- 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 pi
谐波滤波器
- 根据一个新的有效地算法写的谐波滤波器,能滤出某一频率上的波而将其他频率上的波全部滤除,且不改变幅度值
relax.rar
- 谐波检测的RELAX算法,优于FFT,能够对幅值,频率,相位进行有效估计,an algorithm for estimation of sinusoid parameter
c_fft
- C程序实现fft算法,编程C程序,可以计算出各次谐波值,可运行。-C program to achieve fft algorithms, programming C program, you can calculate the value of the various harmonics, you can run.
MATLAB
- 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 metho
SignalProcessing(MUSIC)
- 本Matlab程序是《现代信号处理》中利用MUSIC算法进行的谐波恢复的仿真程序-The Matlab program is
160_DFT
- 本程序是使用在电力谐波分析过程中160点DFT算法-This procedure is the use of harmonic analysis in power during the 160-point DFT algorithm
fengkang_numerical
- 冯康的数值计算方法:1.差值;2.数值积分;3.谐波分析;4.曲线拟合与经验公式;5.回归分析 6.时间序列分析;7.蒙特卡罗方法;8.线性代数数值算法-Feng Kang numerical method: 1. The difference 2. Numerical integration 3. Harmonic analysis 4. Empirical formula and curve fitting 5. Regression analysis 6. Time Series
muinter_powercmp_interharmonic521
- 韩宁窗函数插值算法,可以计算多次谐波信号的幅度相位和频率等信息-hanning interpolation
wavelet
- 使用小波分析算法,在matlab环境下,对信号进行分解,分析各次谐波-Using wavelet analysis, in the matlab environment, the signal decomposition analysis of the harmonic
pis-esprit-music
- 频率估计:Pisarenko谐波分解算法、music算法和esprit算法对有干扰的信号频率进行估计,并且计算估计频率的均值和方差。-Pisarenko、music和esprit
AddWindowDFT
- 用于谐波检测,加窗插值算法,在抑制频谱泄露和栅栏效应方面能够达到很好的效果-For harmonic detection, windowed interpolation algorithm, the inhibition effect of spectrum leakage and fence area to achieve good results! !
ection
- 小波多分辨率算法在电力谐波检测中的应用-Wavelet multi-resolution algorithm in power harmonics detection
TLS_ESPRIT
- 间谐波参数估计的TLS—ESPRIT算法,实现在电力系统谐波检测的应用 -Interharmonic estimation of TLS-ESPRIT algorithm, implemented in the application of power system harmonic detection
3rd-harmonic
- 在进行谐波抑制过程中,往往用指定次谐波算法来完成,该代码为3次谐波算法。-In process of harmonic suppression, often with a specified harmonic algorithm to complete, the code for three times harmonic algorithm.
wu_win_single.m
- 本程序给出了基于插值FFT算法的电力系统谐波分析,估计了各阶次谐波的频谱参数,并给出了频率误差,幅度误差和相位误差对比分析。
第7章程序
- 窗函数的进一步介绍,单峰谱线插值算法,双峰谱线插值算法,prony法等MATLAB仿真源程序,参考北航的85个实用案例精讲。(It is very good button source code integrity, and can be used directly.Source program based on MATLAB simulation)
ip_iq.mdl
- 对ip-iq算法电流谐波检测搭建三相四线制电流谐波检测simulink模型,参数已经调节好可直接运行,输出波形。(The ip-iq algorithm is used to detect current harmonics, and a three-phase four wire current harmonic detection Simulink model is built. The parameters have been adjusted and can be directly op