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junzhilvbonmd
MATLAB对数字信号进行均值滤波,尤其是对数字图像(MATLAB for digital signals mean filter, especially for digital images)
- 2014-02-22 18:43:06下载
- 积分:1
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QuadTRee
使用C++和matlab混合编程实现四叉树分解及合并区域的代码(C++ and matlab mixed programming quadtree decomposition and Mergers area code)
- 2013-04-23 20:11:39下载
- 积分:1
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example4_4
例4:在sinc(t)信号中叠加噪声,分析对应频谱
fs=100 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=2 时间窗大小
(
x=x+0.1*randn(1,N)
x=awgn(x,-10, measured )
figure
plot(t,x)
title( 时域信号图 )
xlabel( t /s )
y=fft(x,N)
figure
if mod(N,2)~=0
N=N-1
end
f=linspace(0,fs/2,N/2)
plot(f,abs(y(1:N/2))*2/N)
title( 叠加噪声的sinc(t)信号频谱 )
xlabel( f /Hz )
figure
y0=y(1:N/2)
P=y0.*conj(y0)/N
P=10*log10(P)
plot(f,P)
title( 功率谱 )
xlabel( f /Hz )
)
- 2010-05-25 20:59:03下载
- 积分:1
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FUSHUDAO
关于地震复数道的程序,对于学习地球物理的同学有帮助。(Application of seismic complex trace for learning geophysical classmates help.
)
- 2015-05-13 09:56:28下载
- 积分:1
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MATLAB7.0
一个关于matlab的教程,对于初学者来说是非常有用的(A tutorial on matlab for beginners is very useful)
- 2011-06-26 12:50:02下载
- 积分:1
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prueba_vga_25_MHz_dcm_nexys_2
clk, games tetris i hope is necesary
- 2014-02-03 12:09:50下载
- 积分:1
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DSP
这是一个有关于免疫遗传算法matlab 程序(This is an on immune genetic algorithm matlab program)
- 2010-05-10 16:05:12下载
- 积分:1
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SX-C
解决很多地下水数值模拟问题,只需要修改相关参数就能运用(Groundwater numerical simulation to solve many problems, only a need to amend the relevant parameters will be able to use)
- 2008-12-18 14:02:37下载
- 积分:1
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emu_demo
岩质边坡极限平衡稳定性分析软件,功能强大(Rock slope stability analysis of limit equilibrium software, a powerful)
- 2009-06-26 13:15:18下载
- 积分:1
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Matlab
最近找的求解方程的程序,可以借鉴下,挺好的(Solving equations to find the most recent program, you can learn, the very good)
- 2011-09-28 08:40:30下载
- 积分:1