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pluse
说明： 发送两个频段的脉冲 个数和频率均可调
发送两个频段的脉冲 个数和频率均可调(pluse and adjust the width of pluse pluse and adjust the width of pluse )
- 2010-04-14 11:00:03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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AMB
说明： 绘制雷达信号的模糊函数，简单易懂。输入可适应(Drawing ambiguity functions)
- 2019-11-06 13:20:15下载
- 积分：1
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exa020601
给出了一个线性调频信号的Gabor变换，使用的是过抽样，其中参数q=4.(given a chirp signal Gabor transform, is the excessive use of sampling, which parameter q = 4.)
- 2007-03-15 22:14:21下载
- 积分：1
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Differential_Equation_GUI
matlab中用于解决微分方程问题的GUI程序(matlab to solve differential equations for problems in the GUI program)
- 2007-10-08 21:31:04下载
- 积分：1
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Matlab-wave-liet-example
Matlab小波滤波程序及演示程序，很好的学习资料，有实例和仿真(Matlab wavelet filtering procedure and demonstration program, good learning materials, there are examples and simulation)
- 2011-11-15 17:23:43下载
- 积分：1
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CCE
改代码使用CCE方法来实现数据挖掘中多示例学习的过程。(CCE implements the algorithm described in [1], where Gaussian kernel LibSVM [2] is used as the base learner for transformed feature vectors.)
- 2011-12-11 19:15:10下载
- 积分：1
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sanbui
能量熵的计算，小波包分析提取振动信号中的特征频率，借鉴了主成分分析算法（PCA）。( Energy entropy calculation, Wavelet packet analysis to extract vibration signal characteristic frequency, It draws on principal component analysis algorithm (PCA).)
- 2016-11-25 13:59:54下载
- 积分：1
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JM97B
说明： 截断切割：用matlab程序实现这一过程的方法(Truncated Cutting: The matlab program to achieve this process approach)
- 2010-03-26 16:43:29下载
- 积分：1
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newton-raphson
newton-raphson search method
optimization methodsd and algorithms
- 2014-11-27 22:04:07下载
- 积分：1
