搜索资源列表
hanning.rar
- 用hanning窗的插值FFT算法，适用于电力系统信号的谐波分析,Hanning window with interpolation FFT algorithm, applied to power system harmonic analysis signals
ESPRIT-TLS.rar
- 用于谐波恢复的ESPRIT方法的SVD-TLS的程序实现，并进行了信号的谐波的恢复仿真实验,For the ESPRIT harmonic retrieval method of SVD-TLS program and conducted the restoration of harmonic signals in simulation
current_FFT
- 基于matlab对电力系统谐波分析源码，各次谐波幅值等-Matlab-based source of power system harmonic analysis
banbo
- 半波傅氏算法，可以在半个周波内计算信号的基波及各次谐波的幅值，相角-Half-wave Fourier algorithm, can be calculated within a half cycle of the fundamental and the harmonic signal amplitude, phase angle
APF
- 有源滤波器，主要应用于电力系统谐波抑制和无功补偿-Activ power F
ST
- 本程序是基于S变换的短时电能质量扰动检测方法实现的，用于分析电压暂降的幅值、相位跳变、持续时间和谐波含量进行分析-This procedure is based on the S transform short-term power quality disturbance detection method implemented for the analysis of voltage sag magnitude, phase transition, duration, and harmonic
EMD-Toolbox
- EMD的Toolbox及使用方法 经验模态分解（Empirical Mode Decomposition, 简称EMD）是由美国NASA的黄锷博士提出的一种信号分析方法.它依据数据自身的时间尺度特征来进行信号分解, 无须预先设定任何基函数。这一点与建立在先验性的谐波基函数和小波基函数上的傅里叶分解与小波分解方法具有本质性的差别。正是由于这样的特点, EMD 方法在理论上可以应用于任何类型的信号的分解, 因而在处理非平稳及非线性数据上, 具有非常明显的优势。所以, EMD方法一经提出就在不同的
SignalProcessing-ARMA-LS
- 《现代信号处理》中关于利用最小二乘法估计ARMA模型的参数，并进行谐波恢复的仿真程序-err
iirh
- 利用IIR滤波器设计一个低通滤波器，能够分析到电力系统中的三次谐波，要求满足如下指标：截止频率150HZ，阻带衰减≥30db-IIR filter design using a low-pass filter, to analyze the power system in the third harmonic, the requirements to meet the following indicators: cut-off frequency 150HZ, stopband attenuat
SpeechProsodyAnalysisTools
- 用于语音信号分析的matlab源代码，包括谐波分析，声强分析，音源分析等 This software consists of a series of Matlab routines useful for various aspects of prosodic analysis of speech, in particular F0 and harmonic analysis, loudness analysis, and voice-source analysis. -For voi
fuliyejishu
- 创建25个谐波的傅立叶级数，计算三角形式的傅立叶级数并将计算结果和转换结果相比较，最后绘制频谱。-The creation of 25 harmonic Fourier series, calculation of the triangular form of Fourier series and the results of calculations and conversions, compared to the final rendering spectrum.
music1
- 数字信号处理中的程序，采用music编写程序，进行谐波恢复试验-Digital signal processing procedures, the use of music programming, for harmonic retrieval test
yangbenshang
- 样本熵 结合样本熵和谐波小波分解，MATLAB程序原代码-Sample entropy and sample entropy combined with harmonic wavelet decomposition, MATLAB program source code
ppanalysis
- 功率谱分析，用于序列的周期识别。将一序列用不同周期的谐波分解,并用F检验进行周期检验。-Power spectrum analysis for identification of sequence cycles. One sequence will be different harmonic decomposition cycle and test cycle with F test.
work
- 已知电压信号序列，利用FFT计算该电压信号的各次谐波及其RMS值。-As the voltage signal sequence is known, FFT is used to calculate the value of harmonics and the voltage RMS value.
FLch5eg1
- 采用CMAC网络对对频率为0.1572HZ的谐波进行辨识，选择联想单元A*=4，权值Wa=W1+W2+W3+W4- CMAC group program,include four sub-CMAC CMAC program 1
dianwangxiebocanshu
- 使用matlab变成，基于FFT算法的电网中介谐波参数估计的程序-Matlab into use, the power grid based on the FFT algorithm intermediary harmonic parameter estimation procedure
dif_spfilt
- 应用多种滤波器进行处理：算术均值，几何 均值，谐波均值，逆谐波均值，中值滤波， 中点滤波，最大值、最小值滤波等-To deal with a variety of filter applications: arithmetic mean, geometric mean, harmonic mean, inverse harmonic mean, median filter, the mid-point filtering, maximum, minimum filtering
xiebo
- 用谐波小波对信号进行多层分解，提取信号特征量-Harmonic signal with multiple layers of wavelet decomposition, the volume of extraction of signal characteristics
bp
- 针对电力系统谐波特点，提出的一种基于BP网络的新方法，并进行了仿真验证。-Characteristics of power system harmonics for the proposed BP network based on new methods, and conducted simulation.