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voicebox
《matlab实例》有关voicebox方面的实例源码,希望对大家有帮助(" Matlab example of" the voicebox Examples source code, we want to help)
- 2010-05-19 19:51:47下载
- 积分:1
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sliding-mode_control_1order_zad1
first order sliding mode control
- 2015-03-20 20:55:28下载
- 积分:1
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pCACodes
matlab程序
主成分变换代码
以及测试数据(Principal component transformation matlab program code, and test data)
- 2010-01-11 20:00:29下载
- 积分:1
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calFourier
This function alculates Fourier Amplitude spectra of the time series of uncorrected acceleration and velocity depending on the FFTformat argument and produce a plot.Visual inspection of the fas is helpful for setting a low cut frequency in filter design and implementation.
- 2015-04-20 00:59:31下载
- 积分:1
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array-signal-pattern-simulation
阵列信号方向图仿真 包括线阵 平面阵 圆阵 直角阵(Array signal pattern simulation including linear array of rectangular planar array circular array)
- 2013-06-25 11:22:14下载
- 积分:1
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粗糙集约简算法
说明: 采用离散邻域和模糊邻域两种方法对粗糙集数据进行属性约简,还包含求信息熵程序(Discrete neighborhood and fuzzy neighborhood methods are used to reduce attributes of rough set data, and an information entropy program is included.)
- 2020-06-17 07:20:01下载
- 积分:1
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gonglvpu
用matlab 计算李雅谱诺夫指数功率谱哦,呵呵呵,可以下哦(lyp dajia key xiao heheh good)
- 2009-03-27 14:19:57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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typicalcontdisp
matlab gui程序,进行控制系统典型环节的演示,包括典型环节运行效果的演示与代码的展示。(a matlab gui program, it displays the typical segment of control system)
- 2014-09-13 15:12:20下载
- 积分:1
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thecodeofmatlabformotor
MATLAB电机仿真精华50例,源代码
包括同步电机,异步电机和直流电机。
(MATLAB simulation of the essence of 50 cases of motor, the source code, including synchronous motors, induction motors and DC motors.)
- 2009-05-25 21:11:07下载
- 积分:1