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1245
要求:从x(t)=sin(2*pi*5*t)+sin(2*pi*200*t)+sin(2*pi*50*t)信号中滤出频率为5Hz的信号(Requirements: from x (t) = sin (2* pi* 5* t)+ sin (2* pi* 200* t)+ sin (2* pi* 50* t) signal to filter out the signal frequency of 5Hz)
- 2009-12-18 11:39:07下载
- 积分:1
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matlab-GUI-Russia-games
利用MATLAB 软件中的GUI人机交互工具,开发的一款传统的小游戏俄罗斯方块。
- 2014-12-31 23:36:01下载
- 积分:1
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cross_validation
基于交叉验证法小波降噪程序,主要应用白噪声(Cross-validation method based on wavelet noise reduction program, the main application of white noise)
- 2014-01-08 17:21:44下载
- 积分:1
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Hamming-code-tabel
It generates the hamming code table
- 2014-01-27 12:17:54下载
- 积分:1
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tftb2002
用matlab写的时频分析工具箱,对数学建模,信号处理有很大的帮助(Using matlab toolbox written in time-frequency analysis, mathematical modeling, signal processing, very helpful)
- 2010-03-14 11:15:03下载
- 积分:1
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Matlab-GUI-Handbook
matlab GUI手册,学习gui图形界面的好教材。(matlab GUI manual, a good graphical interface gui learning materials.)
- 2011-06-16 01:29:49下载
- 积分:1
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MATLABCLMCS
用拉丁超立方采样方法模拟具有相关性的数组代码(Latin Hypercube Sampling Method cubic correlated array simulation code)
- 2020-11-04 09:29:59下载
- 积分:1
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qbhk
曲柄滑块机构的运动学仿真,研究曲轴运动的物理规律,通过建模和仿真,其运动规律可以实时动画展现,各项数据实时输出,大大增加了直观性(Slider-crank mechanism kinematics simulation, the laws of physics research crankshaft movement, through modeling and simulation, which show the movement of the animation in real-time, real-time output of the data, greatly increasing the intuitiveness)
- 2013-12-15 21:43:31下载
- 积分:1
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compressedsensing_OMP
说明: 压缩感知 正交匹配追踪一些人关心压缩感知与雷达成像,他们把稀疏表示放在最重要的地方,以为在雷达成像中成功实现压缩感知关键是稀疏表示;
事实上并不是如此。我们知道:压缩感知需要建立AX=B,且该方法具有较低的抑制信噪比能力;另外雷达成像的基础是雷达
信号与目标的相互作用,也就是电磁波与介质的相互作用,该相互作用是一个非常复杂的非线性问题,因此研究这个问题与
压缩感知的关系才是解决雷达成像问题的关键点所在。从另外一个角度来看,雷达成像中惯用的方法是匹配滤波,它之所以
能够处理低信噪比的问题,是因为它利用了回波数据的冗余信息。也就是目前雷达成像算法之所以成功的关键是具有足够
多的冗余信息。现在,在雷达成像中使用压缩感知恰好是反其道而行之!
(compressed sensing)
- 2011-03-24 15:17:21下载
- 积分:1
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Simulation-procedure
Our project is to describe the Brownian Motion and Geometric Brownian Motion. This project is to simulate the price shock. Then we use Geometric Brownian motion to describe the movement of shocks’ price. The program is produced by Matlab.(Application of Ito’s Lemma to a Stock Price Process)
- 2013-11-23 11:43:12下载
- 积分:1