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chengxu
刘金锟老师的先进PID控制及其matlab仿真第二版程序(Liu Kun, a teacher of advanced PID control and its procedures for the second edition of matlab simulation)
- 2009-12-09 09:35:32下载
- 积分:1
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MATLAB_Simulations_for_Radar_Systems_Design
雷达系统仿真好资料, 希望有兴趣同学下载程序,是学习雷达信号处理的(radar simulation code in matlab please download and study it)
- 2009-02-19 12:19:37下载
- 积分:1
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09
说明: 基于Matlab神经网络工具箱的电弧焊工艺参数优化(Based on Matlab neural network toolbox of electric arc welding process parameters optimization)
- 2009-10-11 11:07:21下载
- 积分:1
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EGS001_datasheet_v1_2
Pure Sine Wave Inverter Driver Board EGS002 _ EVE-eVision Electronics Pakistan _ Atmel Controllers in Pakistan
- 2014-09-16 00:21:49下载
- 积分:1
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37313541StrainStressAnaFEACodes
基于matlab的波的传播shuzhi模拟(Wave propagation simulation based on matlab)
- 2017-01-16 15:18:16下载
- 积分:1
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matlabtools
介绍了MATLAB工具中的数学工具,是你用MABLAB开发时必不可少的参考书籍啊。(MATLAB tools introduced in the mathematical tools, is when you develop MABLAB indispensable reference books ah.)
- 2007-11-12 22:21:01下载
- 积分:1
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project_gui
radial undistortion in matlab with m code
- 2013-03-17 00:55:43下载
- 积分:1
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kst
ks test for checking randomness property
- 2011-11-13 03:07:43下载
- 积分:1
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ppt
After identifying the best MNT− 1 nodes with the simplified branch metric and the accumulated branch metric at stage NT − 1, we then calculate the LLR of each coded bit utilizing the standard squared Euclidian distance metric.
The log-likelihood ratio (LLR) of a posteriori probability (APP) of each coded bit conditioned on the received signal y is normally calculated using the max-log approximation.
- 2013-11-26 13:25:03下载
- 积分:1
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dct
M=512 原图像长度
N=64
K=8
I=zeros(M,M)
J=zeros(N,N)
BLOCK=zeros(K,K)
显示原图像
I=imread( f:ceshiyuanshitu.bmp )
figure
imshow(I)
xlabel( 原始图像 )
显示水印图像
J=imread( f:ceshilogistic_nuaa64.bmp )
figure
imshow(J)
xlabel( 水印图像 )
嵌入水印
tem=1
for p=1:N
for q=1:N
x=(p-1)*K+1
y=(q-1)*K+1
BLOCK=I(x:x+K-1,y:y+K-1)
BLOCK=dct2(BLOCK)
if J(p,q)==0
a=-1
else
a=1
end
BLOCK(2,1)=BLOCK(2,1)*(1+a*0.01)
BLOCK=idct2(BLOCK)
I(x:x+K-1,y:y+K-1)=BLOCK
end
end
显示嵌入水印后的图像
figure
imshow(I)
xlabel( 嵌入水印后的图像 )
imwrite(I, f:ceshiembedded.bmp )
- 2010-06-13 18:43:39下载
- 积分:1