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ws
说明: 复杂网络小世界算法MATLAB实现,学习复杂网络的朋友可以以此为开始学习算法(MATLAB complex network to achieve small world algorithm, learning this complex network of friends can start learning algorithm for the)
- 2011-01-11 15:46:21下载
- 积分:1
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pmucr
胞参考映射点映射法,完整的胞映射程序。已经使用duffing验证。(Mapping cell reference point mapping method, a complete cell mapping program. Have used duffing verification.)
- 2014-04-27 20:26:54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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fig_conference
本程序为标准微粒群算法的画图源码,该源码可以画出各种优化图形,描述优化过程(This procedure as the standard particle swarm algorithm for drawing source, the source can be optimized to draw a variety of graphics, optimization process described)
- 2009-06-24 10:22:04下载
- 积分:1
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CA_Generator
matlab 软件接收机 完成跟踪和捕获 以及定位解算功能 包括运行需要的中频数据(matlab software receiver)
- 2009-07-14 20:14:01下载
- 积分:1
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detectionCornerHarris
detection corner for harris
- 2009-03-24 05:40:07下载
- 积分:1
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jpeg
整理的一些JPEG实现图像编解码的程序,已matlab实现(some image encoding and decoding procedures based on JPEG)
- 2010-11-09 20:02:57下载
- 积分:1
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fenkuaipingjun
分块平均边缘检测方法,从多个方向进行边缘检测,是一种改进的边缘检测方法(block everage edge detection)
- 2012-05-05 12:13:31下载
- 积分:1
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icacombi
程序包括EFICA,WASOBI及两者的结合,可以快速实现盲源分离。(The program includes EFICA, WASOBI and their combination, can quickly achieve blind source separation.)
- 2020-10-16 18:47:28下载
- 积分:1
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buckme
matlab simulink buck电路的 PID 仿真模型 matlab 2010以上可用(matlab simulink DC-DC chopper buck PID model matlab version 2010)
- 2013-11-29 21:45:59下载
- 积分:1