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model
lecture for enginner induction motor
- 2011-01-25 06:24:03下载
- 积分:1
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sdr-core
一种软件无线电核心算法的演示,包含了傅里叶变换,降噪滤波,常用调试解调等(Core algorithm of a software radio demo, contains the Fourier transform, noise reduction filtering, demodulation and other common debugging)
- 2011-01-17 16:04:23下载
- 积分:1
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NLOS
该程序是在基于Haar小波的多尺度NLOS抑制算法研究中不同的NLOS环境不同分布的RMSE图及数据程序。(The program is based on the Haar wavelet multi-scale algorithm for NLOS inhibit the different NLOS environments with different distributions of the RMSE map and data program.)
- 2009-11-13 14:45:34下载
- 积分:1
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blead
基于伯德图的超前校正解析设计法根据所需闭环性能计算校正器的传递函数
(Analytical design method based on the Bode diagram of the lead compensator transfer function of the desired closed-loop performance computing Correction)
- 2012-05-27 17:18:50下载
- 积分:1
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DSTBC
瑞利衰落信道条件下采用空时块码编码协作传输的系统性能。(Rayleigh fading channel conditions using the space-time block coded cooperative transmission system performance.)
- 2012-07-23 10:45:33下载
- 积分:1
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skewedge
this program will make skew correction of character
- 2010-03-02 16:16:37下载
- 积分:1
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Monte-Carlo-algorithm
说明: 蒙特卡洛算法一些matlaB程序,可以直接使用(Monte Carlo algorithm)
- 2021-03-21 21:09:16下载
- 积分:1
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《雷达系统设计matlab仿真》
雷达系统设计 matlab仿真 代码实用(Radar system design, matlab simulation code, practical)
- 2017-06-23 16:07:39下载
- 积分:1
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gaTSP
采用GA算法解决TSP问题,包含所需的9个m文件和一个测试文本文件。其中bianma.m出现错误提示,尚未解决。仅供参考(GA algorithm to solve TSP, including the 9 m files and a test text file. The which bianma.m error occurs, remain unresolved. For reference only)
- 2012-04-26 10:48:03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