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lunwen
本论文的主要工作在于引入了一种新的特征提取方法----独立分量分析。独立分量分析的根本原理是通过分析多维观测数据间的高阶统计相关性,找出相互独立的隐含信息成分,完成分量间高阶冗余的去除及独立信源的提取(In this paper, the major work is the introduction of a new method of feature extraction independent component analysis. Independent component analysis of the fundamental principle is that through the analysis of multi-dimensional data between the relevance of higher-order statistics, independent of each other to identify the implied message composition, the completion of inter-component higher-order removal of redundant and independent source extraction)
- 2008-03-21 11:21:30下载
- 积分:1
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fre_domain
本程序完成带噪声的功率谱分析,通过两次的功率谱分析得到信号的频谱。(This process is completed with a noise power spectrum analysis, power spectrum analysis by two get the signal spectrum.)
- 2011-01-04 21:08:35下载
- 积分:1
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ChEst21STBC_OFDM1
2发1收STBC-OFDM系统仿真,以误码率曲线显示结果(simulation of the 2*1 STBC-OFDM systerm,the result is presented with BER-SNR curve )
- 2011-05-22 22:48:18下载
- 积分:1
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MatlabVc2007417
这是一个基于MATLAB与VC混合编程的程序代码!是关于一维离散小波去噪的程序!(based on MATLAB and Visual C++ programming code! On the one-dimensional discrete wavelet denoising the procedure!)
- 2007-04-18 09:29:32下载
- 积分:1
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GUISUSAN
边缘是图像最基本的特征,是图像分割的第一步。经典的边缘检测方法如:Roberts,Sobel,Prewitt,Kirsch,Laplace等方法,基本都是对原始图像中象素的小邻域构造边缘检测算子,进行一阶微分或二阶微分运算,求得梯度最大值或二阶导数的过零点,最后选取适当的阀值提取边界。由于这些算法涉及梯度的运算,因此均存在对噪声敏感、计算量大等缺点。在实践中,发现SUSAN算法只基于对周边象素的灰度比较,完全不涉及梯度的运算,因此其抗噪声能力很强,运算量也比较小。并将SUSAN算法用于多类图像的边缘检测中,实验证明该算法非常适合含噪图像的边缘检测。 2 SUSAN边缘检测简介
(err)
- 2009-10-22 11:34:46下载
- 积分:1
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notch_filter-I1
50HZ陷波器的设计,包括源程序,算法详解(notch filter)
- 2012-04-14 18:52:47下载
- 积分:1
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MatlabTutorial2
The attached file is a tutorial on matlab that will provide the necesssary guidance to those programming in matlab.
- 2013-03-25 18:42:45下载
- 积分:1
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kalmanyuce
采用卡尔曼滤波的方式对时间进行预测,有较好预测精度(Kalman filter is used to predict the way time high prediction accuracy)
- 2015-09-17 17:01:06下载
- 积分:1
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lenyeng
代码里有很完整的注释和解释,ofdm系统仿真 含16qam调制 fft 加窗 加cp等模块,利用自然梯度算法。( Code, there are very complete notes and explanations ofdm system simulation including 16qam modulation fft windowing modules plus cp, Use of natural gradient algorithm.)
- 2016-12-09 18:50:14下载
- 积分:1
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Matlab-FEM
Matlab程序 桁架结果、欧拉梁程序
不错哦(Matlab truss result, Euler beam program
)
- 2011-07-01 17:44:34下载
- 积分:1