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Spcana471
- 日文版最大熵方法以及快速富丽叶变换法计算功率谱-Japanese version of maximum entropy method of fast Fourier transform Wealthy calculated power spectrum
TAnalysis
- 傅立叶功率谱法求纹理特征 可解压缩后直接执行-Fourier power spectrum method for texture features can be extracted directly after implementation
electric1
- 利用小波变换实现对电能质量检测的算法实现-using wavelet transform to detect power quality algorithm
pulse
- 脉搏信号分析 (1)设计滤波器,实现对脉搏信号的噪声抑制和基线纠漂; (2)时域分析:波形特征检测; (3)功率谱分析:对消噪后的信号进行功率谱分析。要求计算信号的功率谱,功率谱峰值,峰值频率。 -Pulse signal analysis (1) design the filter, to achieve the pulse signal noise suppression and baseline drift correction (2) time-domain analy
FFT
- 由已知表达式画出原始波形和它的功率谱,并编制一个互相关函数程序,要求提取特定频率的成分,画出变换过程中的波形和功率谱。-Drawn from the known expression of the original waveform and its power spectrum, and the preparation of a cross-correlation function procedure that requires the extraction of specific freque
cx
- 一种基于小波包对电能质量信号的分析的程序-Wavelet packet based signal analysis of power quality program
ab1aa8fbd6fc
- 一篇关于小波变换和希尔伯特变换的文章,处理的是无功功率。小波变换代码和希尔伯特变化代码-A Wavelet transform and Hilbert transform article, dealing with reactive power.Wavelet transform and Hilbert transform code
JPEG2000_006.pdf
- 本文提出了一种基于提升算法的高效JPEG2000二维离散小波变换(2D—DWT)~ 结构,将边界延拓内嵌于离散小波变换过程中,减少了所需的内存空间和功耗。采用W 扫描输入方式和行列并行处理结构,加快了变换速度,大大提高了小波变换的效率。整个二维离散小波变换结构已经通过FPGA硬件仿真验证。-This paper presents a highly efficient algorithm based on lifting JPEG2000 two-dimensional discrete wave
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.
xiaobobao
- 对信号进行小波包分解并求取各个分量的功率谱-The signal wavelet packet decomposition and obtain the power spectrum of the various components
JurnalWavelet
- This paper is a brief introduction to discrete wavelet transform as digital signal-processing technique and the application. The field of discrete wavelet transform (DWT) is an amazingly recent one because itÌ s better than Fourier transfor
Wavelets
- power point for wavelet
multi_scale_edgedetect
- 利用小波变化对信号的边缘进行检测,方法使通过多尺度积对信号功率谱进行变化-Changes in the signal using the wavelet edge detection method to plot the signal through the multi-scale changes in the power spectrum
PowerQualityAnalysis
- 关于介绍混合能源系统的供电质量的文章,比较经典,有一定实用型,并且方法很独到,采用小波-Introduced hybrid energy systems on the power supply quality articles, more classic, there are certain practical and very unique method, using wavelet
S-tansform
- Detection of Power Quality Disturbances using Wavelet Transform
Waveupply
- 基于 Wavelet neural小波神经网络的开关电源的故障诊断-Wavelet neural network based fault diagnosis of switching power supply
Vientation
- 基于 Wavelet neural小波神经网络的开关电源的故障诊断-Wavelet neural network based fault diagnosis of switching power supply
sum1all
- 基于小波和支持向量机的电能质量监测分类算法例程-Based on wavelet and support vector machine classification algorithm routine power quality monitoring
Power-quality-
- 对基于小波变换的电能质量扰动检测和识别方法进行研究,在总结前人经验的基础上提出自己对算法的改进,并且利用MATLAB软件对改进算法进行仿真分析,取得令人满意的效果,验证所用方法的可行性。-Power quality disturbances detection and identification method based on wavelet transform and make their own improvements on the algorithm on the basis of p
Classical-power-spectrum-estimation
- 功率谱估计的源代码,其中介绍了求信号功率谱的经典代码-The power spectrum is estimated that the source code, which describes the classic code request signal power spectrum
