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plldemo
This is an example of PLL demo
- 2010-09-07 01:45:02下载
- 积分：1
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tuxiangchuli
⑴编程实现直方图均衡化
⑵设计完成同态滤波器，并用之改善图象质量。
⑶对某图像加入不同类型﹑不同强度的噪声（周期﹑椒盐噪声），并分别用空间域和频率域的方法抑制噪声。
(⑴ ⑵ programming histogram equalization filter design is completed with the state and used to improve the image quality. ⑶ image of a different intensity with different types of noise ﹑ (cycle ﹑ salt and pepper noise), respectively, with spatial and frequency domain methods of noise suppression.)
- 2010-11-19 15:29:08下载
- 积分：1
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Wienerfilterdesign
维纳滤波matlab仿真程序。
维纳滤波matlab仿真程序。(Wiener filter matlab simulation program)
- 2011-01-04 19:05:10下载
- 积分：1
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LDPC_BSN
ldpc在BSN信道下的性能仿真，程序较简单，但可以运行，仅供参考(ldpc in the performance of BSN channel simulation, the program is relatively simple, but it can run for reference only)
- 2010-05-31 10:29:49下载
- 积分：1
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k-means
kmeans的程序，用欧式距离对80个对象进行分类(a kind of procedure ralated to the algorithm of Kmeans )
- 2011-08-08 10:27:58下载
- 积分：1
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music(doa)
七单元天线阵MUSIC DOA估计：
d=1 ， 天线阵元的间距；
lma=2， 信号中心波长；
四输入信号；
A=[A1,A2,A3,A4]， 得出A矩；
四信号的频率d=[1.3*cos(v1*n)
1*sin(v2*n)
1*sin(v3*n)
1*sin(v4*n)]
构造输入信号矢量
U=A*d
总的输入信号
总输入信号的协方差矩阵
[s,h]=eig(c)
求协方差的特征矢量及特征值
取出与零特征值对应的特征矢量
求协方差矩阵的逆矩阵
应用Music法估计输出
绘出各波达方向图(Seven-element antenna array MUSIC DOA estimates: d = 1, Antenna Array pitch LMA = 2 signal center wavelength four input signals A = [A1, A2, A3, and A4], drawn A moment tetra-frequency of the signal D = [1.3* cos (V1* n) 1* sin (v2* n) 1* sin (v3* n) 1* sin (V4* n)] constructed input signal vector U = A* D of the total input signal of the total input signal covariance matrix [S] = EIG (c) seeking covariance feature vector and the feature value removing and corresponding to the zero eigenvalues characterized vector seeking covariance matrix inverse matrix Applications Music estimate output plotted DOA Figure)
- 2013-04-15 23:48:49下载
- 积分：1
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Daubechies
基于Daubechies小波的心电信号降噪研究(Daubechies wavelet-based ECG noise reduction research)
- 2012-11-26 09:39:51下载
- 积分：1
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kongjianpinghua
music算法的空间平滑法程序，对协方差平滑后看到对相关信号的空间谱估计准确(music algorithm, spatial smoothing procedures, see the relevant signal space spectrum estimation accurate smoothed covariance)
- 2012-05-24 14:39:59下载
- 积分：1
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Power_Law_Transformation
Histrogram Power Law Transformation
- 2010-02-14 01:20:31下载
- 积分：1
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PQ_Control
说明： 基于LCL并网逆变器pq控制的matlab仿真(PQ control based on LCL grid-connected inverter)
- 2021-04-16 16:28:30下载
- 积分：1
