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fd2d_3.1
二维情况下用FDTD方法模拟电磁波的传播情况,没加吸收边界条件,用C和MATLAB混合编程,信号源是高斯脉冲(Two-dimensional case with the FDTD simulation of electromagnetic wave propagation, no additional absorbing boundary condition, mixed with the C and MATLAB programming, the signal source is a Gaussian pulse)
- 2021-01-22 16:38:40下载
- 积分:1
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bianyuanjiance
边缘检测,用matlab编程。边缘检测是图像处理和计算机视觉中的基本问题,边缘检测的目的是标识数字图像中亮度变化明显的点。图像属性中的显著变化通常反映了属性的重要事件和变化。(Edge detection, using matlab programming. Edge detection is an image processing and computer vision in the basic problems, edge detection is to identify the purpose of the digital image brightness variations obvious point. Image attribute significant changes usually reflect important events and changes in properties.)
- 2014-08-27 10:34:19下载
- 积分:1
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A-Desktop-Wallpaper-Manager
i am testing. pls check and try to know clearly about this code
- 2015-02-23 12:31:11下载
- 积分:1
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filter
用matlab来实现傅叶定理,出现高通与低通的图片。(Using MATLAB to achieve the Fourier theorem, appear high and low pass.)
- 2015-04-21 20:48:41下载
- 积分:1
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AntennaArray-Program
王建所著阵列天线分析与综合一书中相关例题的程序解决方案(Wang array antenna analysis and synthesis written a book example of program-related solutions)
- 2014-03-31 14:51:44下载
- 积分:1
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MatlabandVC
该代码提供了MATLAB与VISUAL C++的接口编程,为MATLAB可视化编程提供了方便(The code provides a MATLAB with VISUAL C++ Interface programming, visual programming for MATLAB provides a convenient)
- 2007-08-13 11:12:07下载
- 积分:1
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zf
说明: matlab图像增强包括直方均衡,平滑,锐化,具体实现:(MATLAB image enhancement, including histogram equalization, smoothing, sharpening, implementation:)
- 2013-05-20 16:39:17下载
- 积分:1
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example4_6
:滤波
fs=400 采样频率,必须大于两倍基带信号最高频率
ts=1/fs 采样时间间隔
T=5 时间窗大小
t=0:ts:T (hf1=zeros(1,N)
hf1(f<=B1&f>=-B1)=1
y1=hf1.*fftshift(y)
figure
subplot(211)
plot(f,abs(fftshift(y))/N,f,hf1, r-- )
axis([-fs/2,fs/2,0,1.2])
title( 原信号频谱 )
xlabel( f /Hz )
subplot(212)
plot(f,abs(y1)/N)
title( 低通滤波,截止频率90Hz )
xlabel( f /Hz ))
- 2010-05-25 20:58:05下载
- 积分:1
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win-2000-xp-task-scheduler-exploit
win 2000 xp task scheduler exploit,win 2000 xp task scheduler exploit,win 2000 xp task scheduler exploit(win 2000 xp task scheduler exploit)
- 2013-11-19 17:56:33下载
- 积分:1
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random
提供了平均分布和正态分布的功能,并显示出来(Provide evenly distributed and the normal distribution function)
- 2014-09-14 15:17:26下载
- 积分:1