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qpsksystem_SJSU
quadrature phase shift keying full system simulink model
- 2009-10-01 01:50:52下载
- 积分:1
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cic_filter
说明: 关于软件无线电中CIC滤波器的实现与仿真(On Software Radio CIC Filter Implementation and Simulation)
- 2008-09-01 23:30:09下载
- 积分:1
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Categorical-Data-Analysis
MATLAB用于数据处理分类,包括广义线性模型,logist模型(MATLAB for Data Processing classification, including generalized linear models, logist model)
- 2014-08-22 20:22:50下载
- 积分:1
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Learn-SVM-Step-by-Step-by-faruto2011
matlab实现svm,最简单的实例,一步一步的很清楚(matlab implementation svm, the most simple example, a very clear step by step)
- 2013-09-22 10:13:29下载
- 积分:1
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MasterThesisPdf
virginia tech EE内部DATABASE 的一篇关于MIMO-OFDM的论文,写的很不错,评分是A+(virginia tech EE internal DATABASE an MIMO-OFDM on the papers, written in a very good score is A+)
- 2007-08-22 10:45:48下载
- 积分:1
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yeniay05
this is a file about penalty functions in genetic algorithm
- 2010-08-14 20:55:42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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matlab-Classical-algorithm-program
很多MATLAB经典算法的程序,比如插值与拟合、规划问题、数据分析、解方程、Dijkstra、Floyd、kruskal等等(some matlab Classical algorithm program,for exmple Dijkstra、Floyd、kruskal...)
- 2010-01-12 11:01:16下载
- 积分:1
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Maths_Modelling
说明: 一维波动方程的诺依曼计算,可以控制时间范围(Neumann calculation of one dimensional wave equation)
- 2021-01-13 16:03:02下载
- 积分:1
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img_ps3
Image processing question that may come in any image processing seesion. Will help to undrstand what actually nedd to know wheile doing image processing as well as clustering.
- 2010-06-28 18:16:06下载
- 积分:1