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MATLAB6.x-for-process-signal
这是一本利用matlab编程环境实现信号处理的教程,有兴趣的同学可以看看。(This is a programming environment used to achieve signal processing matlab tutorial, students who are interested can look at.)
- 2011-05-02 18:26:11下载
- 积分:1
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STBC
stbc 在源码内容中搜索2发1收alamouti码matlab仿真程序hot
(stbc
stbc alamouti space time code)
- 2010-05-26 21:37:02下载
- 积分:1
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新建文件夹
说明: 最为改进的CEEMDAN算法,有去噪,分离信号功能。(The most improved CEEMDAN algorithm with denoising and signal separation functions.)
- 2020-12-26 20:18:46下载
- 积分:1
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matlabwumalv
可以实现单极性双极性在不同信噪比的条件下对误码率的比较。(BER Comparison)
- 2009-05-02 21:31:47下载
- 积分:1
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AHP
MATLAB Analytical Hierarchy Process computation
- 2012-01-27 16:27:24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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matlabcodes
平面天线阵列方向图分析,对平面天线阵列给定了激励的幅度和相位,求解阵列因子方向图。假定元素各向同性(plane antenna array radiation pattern analysis。)
- 2013-07-10 13:00:12下载
- 积分:1
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the-shortest-route
使用matlab编程,图论最短路线的Ford迭代算法、Dijkstra算法和Floyd算法(Ford shortest graph theory iterative algorithm)
- 2013-07-21 22:54:09下载
- 积分:1
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tracking1
用于图像处理等等,在MATLAB中实现移动目标的检测与辨识。(Used in image processing and so on, is realized in MATLAB moving target detection and recognition.)
- 2013-11-18 22:33:31下载
- 积分:1
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regularsolution
这是关于数学物理不适定问题正则化解算法的Matlab源程序(This is on the ill-posed problems of mathematical physics is the source Matlab algorithm to resolve)
- 2009-06-21 17:19:34下载
- 积分:1