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multiuser
说明: 基于子空间的盲多用户检测,matlab仿真例程(Subspace-based blind multiuser detection, matlab simulation routines)
- 2020-11-07 12:59:48下载
- 积分:1
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MATLAB
利用神经网络解决人口模型 附加MATLAB程序(Additional MATLAB program using neural networks to solve population model)
- 2012-08-30 10:18:05下载
- 积分:1
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ifndq
这是一种基于优化的MATLAB算法程序,可以有效用于人工智能算法的应用研究(alogrithm for optimization)
- 2013-12-02 22:23:51下载
- 积分:1
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Kalman
卡尔曼滤波算法,用matlab语言编写的,可以直接使用(Kalman filtering algorithm, matlab language, can be used directly)
- 2014-12-10 16:38:03下载
- 积分:1
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predict--the-possibe--vaule-
对于具有关心的机械,采用2次函数进行预测,然后采用估计反求其合理值点(first we predict the possible velocity and then reverse the time and valuse by quadratic function)
- 2011-12-22 15:41:33下载
- 积分:1
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frft
FRFT算法实现程序,用分数阶傅里叶变换进行信号处理,得到对应的视频图(frft simulation using matlab)
- 2014-02-25 23:50:21下载
- 积分:1
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Niched_Genetic_Algorithm_Matlab7.0_Toolbox
小生境遗传算法程序
% MyFun1.m - 一维优化函数
% MyFun2.m - 二维优化函数
% MyFun3.m - 三维优化函数
% Main_GA1.m - 一维函数优化 - 主程序
% Main_GA2.m - 二维函数优化 - 主程序
% Main_GA3.m - 三维函数优化 - 主程序(Niching genetic algorithm procedure MyFun1.m- one-dimensional optimization function MyFun2.m- two-dimensional optimization function MyFun3.m- three-dimensional optimization function Main_GA1.m- one-dimensional function optimization- the main program Main_GA2.m- two-dimensional function optimization- the main program Main_GA3.m- three-dimensional function optimization- the main program)
- 2008-12-12 14:22:33下载
- 积分:1
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manhun
三相光伏逆变并网的仿真,车牌识别定位程序的部分功能,实现六自由度运动学逆解算法。( Three-phase photovoltaic inverter and network simulation, Part of the license plate recognition locator feature, Six degrees of freedom to achieve inverse kinematics algorithm.)
- 2016-12-09 21:22:22下载
- 积分:1
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Power-drive_track
Power control of dual-motor electric drive for tracked vehicles
- 2013-05-16 17:51:18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