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butterworth--3d
三维数字滤波器中的butterworth理想低通滤波器的matlab仿真及其结果(3 d digital filter butterworth ideal the low-pass filter of matlab simulation and the result
)
- 2011-12-13 15:44:17下载
- 积分：1
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yibutongxinhetongbutongxindequbie
描述了异步通信和同步通信的的概念还有对两者的区别做出了详细的讲解(Describe the concept of asynchronous communication and synchronous communication and make the detailed explanation to the difference between the two)
- 2015-01-21 18:20:45下载
- 积分：1
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TKDE2012ABNORMALDETECTION
TKDE2012 时间序列分析的异常检测综述 论文(TKDE2012 time series analysis of anomaly detection reviewed papers)
- 2015-02-10 09:33:38下载
- 积分：1
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SytheticRec_MATLAB
用matlab合成地震记录，matlab代码，石油勘探，地震正演模拟(sythetic seismic record with matlab)
- 2013-11-29 13:10:25下载
- 积分：1
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tutorialOpenCVPMatlab
tutorial of OpenCV and Matlab
- 2011-06-30 10:39:52下载
- 积分：1
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Gauss
线性方程组的数值解法的Matlab代码 采用Gauss算法和LU分解(Matlab code of the numerical solution of linear equations using Gauss algorithm and LU factorization)
- 2012-05-28 16:51:51下载
- 积分：1
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Matlab_VC_hybrid-programe
Matlab与C接口技术（两本pdf书籍，感觉很不错的），希望对大家有帮助(Matlab and C interface technology (two pdf books, I feel very good), we want to help)
- 2011-08-17 14:53:11下载
- 积分：1
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space-station-maintenance
负责火星的一个低轨道空间站的设计。为简化结构，该空间站由一系列密闭的立方体（airtight cubical modules ACM）组成，这些ACM曾连接在一起。困扰你的一个问题是致命的病菌也许留在火星的上层大气中。因为空间站有时需要在上层大气中飞行，所以急需在ACM的各个接触面进行额外的防护，无论是边对边还是面对面，连接是密闭的，所以没有细菌能够进入。一个ACM与另外一个ACM共享的面不需要防护。如果在每个ACM每个面上都加防护，花费巨大。因此，需要知道ACM额外防护的确切面数目(Responsible for the design of a low-orbit space station on Mars. In order to simplify the structure of the space station by a series of closed cubes (airtight cubical modules ACM) composed of these ACM had together. One problem is bothering you deadly germs might stay in the upper atmosphere of Mars. Because the station is sometimes necessary to fly in the upper atmosphere, so urgently needed in all contact surfaces of the ACM additional protection, either face to face or side-to-side, the connection is closed, so no bacteria can enter. An ACM ACM shared with another surface does not need protection. If you have added protection on each side of each ACM, costly. Therefore, the need to know the exact number of additional surface protection ACM)
- 2014-11-28 17:58:50下载
- 积分：1
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netlibfiles
非线性规划，二次规划SQP，matlab程序求最优值(Nonlinear Programming)
- 2014-09-14 00:24:28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
