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fdtd2D
通过是与有限差分法,使用matalb模拟二维光子晶体(simulation of EM wave in two-dimensional photonic crystals using fdtd)
- 2014-10-31 13:10:42下载
- 积分:1
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PFC
PFC 的原理与分析设计 我们作比赛的资料(Principle and Analysis of PFC design we make the game data)
- 2013-09-05 06:46:08下载
- 积分:1
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MATLAB_GUI-design
matlab-GUI设计初级教程,图文并茂的介绍了GUI的各个设计模块。(matlab-GUI design junior tutorials introduce graphic illustrations of the GUI design module.)
- 2013-02-19 18:01:06下载
- 积分:1
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DANCISHU
统计一段文字中单词的数目,程序可运行,效果正确(The number of words in a text statistics, the program can be run, the effect is correct)
- 2014-12-07 20:04:38下载
- 积分:1
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chaoliu
说明: 配电网潮流计算,前推回代法,matlab程序(distribution system calculation)
- 2010-04-13 15:33:55下载
- 积分:1
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SIAM.Data-Clustering.Theory
SIAM.Data Clustering.Theory.Algorithms and Applications.2007
- 2015-01-22 14:53:41下载
- 积分:1
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PROGRAMMATION-cPP-et-genie-logiciel
book to learn Visual c++ and logiciel
- 2014-02-19 12:13:40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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deec-VS-leach.matlab
此代码将leach和deec协议进行比较,对毕设要坐这方面的同学很有帮助,大家有兴趣可以看看。(This code will leach and deec protocol comparison, the complete set up to take the students very helpful in this regard, we are interested can look at.)
- 2014-01-20 17:27:55下载
- 积分:1
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matlabsperm
说明: matlab谱分析实例,即通过matlab仿真信号的频谱过程。(spectral analysis matlab example, matlab simulation of signal through the course of the spectrum.)
- 2008-10-16 14:06:53下载
- 积分:1