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code
这是一篇用MATLAB编写的PSO用法的源码
介绍了改进的PSO的用法(This is the one with the usage of MATLAB source code written in PSO introduced the usage of the improved PSO)
- 2010-01-05 23:06:37下载
- 积分:1
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PowerFlow
电力系统直流潮流计算,matlab实现IEEE10机系统的直流潮流计算(DC power system load flow calculation, matlab realize IEEE10 machine system DC power flow calculation)
- 2013-05-22 09:49:26下载
- 积分:1
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HHT_power-system_power-quality_disturbances-detect
优秀论文及配套源码。Hilbert-Huang变换(HHT)是一种新的非平稳信号处理技术,该方法由经验模态 分解(EMD)与Hilbert谱分析两部分组成。任意的非平稳信号首先经过EMD方法处理后被分解为一系列具有不同特征尺度的数据序列,每一个序列称为一个固有模态函数(IMF),然后对每个IMF分量进行Hilbert谱分析得到相应分量的Hilbert谱,汇总所有Hilbert谱就得到了原信号的谱图。该方法从本质上讲是对非平稳信号进行平稳化处理,将信号中真实存在的不同尺度波动或趋势逐级分解出来,最终用瞬时频率和能量来表征原信号的频率含量。
本文研究了基于HHT的暂态电能质量扰动检测方法,介绍了HHT的基本原理和利用HHT检测电能质量多扰动信号的实现方法。仿真试验表明该方法可以实时检测扰动的起止时刻,持续时间和扰动幅度,适用于电能质量多扰动的监测和辨识系统。
(Hilbert-Huang Transform(HHT) is a new non-stationary signal processing technology,including the Empirical Mode Decomposition(EMD) and Hilbert spectral analysis.In this method,arbitrary non-stationary signals was divided into a series data sequence with different characteristic scales after the first EMD treatment,each sequence is called an intrinsic mode function(IMF),and then each IMF component gained corresponding the Hilbert spectrum though Hilbert spectrum analysis,a summary of all Hilbert spectrum assembled to the spectra of the original signal.In essence,this method is a stable processing for non-stationary signal,which decomposed the different fluctuations or trends in the signal in rum,and represented the frequency content of the original signal using the final instantaneous frequency and energy.
This paper study a method to detect power quality disturbances based on the HHT,in which the principle and the realization of the HHT and the realization of power quality disturbance)
- 2021-04-24 10:48:48下载
- 积分:1
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Untitled5
this is the matlab m file for linear classifier, I hope it will be usefull
- 2011-06-13 14:42:53下载
- 积分:1
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MSK
msk的调制解调,包含调制解调过程中信号、功率谱的图、调制后的对比图(msk modulation and demodulation process, including modulation and demodulation signal, the power spectrum of FIG modulated contrast FIG.)
- 2020-11-17 11:19:40下载
- 积分:1
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CLASSLIBRARY
This file contains a summary of what you will find in each of the files that
make up your tree application.
- 2009-12-15 17:22:02下载
- 积分:1
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Movie-for-EII
使用matlab实现的等倾干涉关于波长等变量的动态图像生成代码,运行后直接生成avi动画。本人原创(Movie for equal inclination interference)
- 2015-01-22 16:36:56下载
- 积分:1
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yinpinshuiyingongji
一种音频水印攻击方案,加入噪声并进行比较(An audio watermarking attack scenarios, adding noise and compare)
- 2015-04-20 15:49:14下载
- 积分:1
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RCB
说明: 鲁棒Capon算法的程序实例仿真,便于初学者学习,内附有论文,可参考对照(Program example simulation of robust Capon algorithm)
- 2020-12-09 22:47:26下载
- 积分:1
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new2
现代控制原理中线性时不变系统分析与设计软件的MATLAB GUI设计M文件(Design of Linear Control System Educational Emulation Software Based on MATLAB GUI)
- 2009-05-20 17:38:58下载
- 积分:1