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Matlabppt
本书基于MATLAB 5.2版,本书适合作为理工科高等院校研究生、本科生教学用书,也可作为广大科研工程技术人员的自学用书。(Based on the book version of MATLAB 5.2, this book suitable as a graduate student in science and engineering colleges and universities, undergraduate teaching book, but also vast numbers of scientific research can be used as engineering and technical personnel, self-learning book.)
- 2009-03-27 08:16:07下载
- 积分:1
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MATLABfractalm
matlab环境下分形维数的计算讨论,是针对matlab环境的算法(matlab environment, the calculation of fractal dimension of the discussion is the environment for algorithm matlab)
- 2010-12-02 21:49:13下载
- 积分:1
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tt
说明: this is good code in matlab
- 2011-01-18 21:13:24下载
- 积分:1
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Extract-the-envelope
用hilbert算法对信号的包络线进行提取,既有单一包络线,也有原始信号与包络线的图像。(Algorithm using hilbert envelope signal extraction, both single envelope, there are images of the original signal and the envelope.)
- 2014-08-27 10:08:23下载
- 积分:1
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G
说明: 如何获取MATLAB句柄的说明
Getting a handle on MATLAB graphics
英文版!(How to obtain a description of MATLAB Handle Getting a handle on MATLAB graphics in English!)
- 2007-12-20 04:51:38下载
- 积分:1
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cylinder
输入两个端点 作为圆柱端面上两个圆心 绘制斜圆柱(This function constructs a cylinder connecting two center points )
- 2011-07-04 10:33:59下载
- 积分:1
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duffing--parameter-variations
duffing系统各参数变化引起的分岔,如激励频率,线性参数k1,还能计算李亚普洛夫指数(duffing system bifurcation parameter variations)
- 2013-09-24 17:48:56下载
- 积分:1
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IIR
1、不同阶次模拟巴特沃兹滤波器的频率响应
2、根据模拟滤波器指标,设计低通巴特沃兹滤波器
要求通带截止频率 fp = 5kHz, 通带最大衰减 ɑp =2dB, 阻带截止频率 fs= 12kHz, 阻
带最小衰减ɑs =30dB,按照上述指标设计巴特沃兹低通滤波器。
3、给定模拟滤波器,按照不同采样频率设计数字 IIR,观察采样频率对设计结果的影响
已知模拟滤波器传输函数 H(s)为
2
0.5012
( )
0.6449 0.7079
H s
s s
=
+ +
按照不同采样频率 Fs1=1Hz, Fs2=10Hz 使用脉冲响应不变法将 H(s)转换为 H(z)数字
IIR 滤波器。观察不同采样频率设计得到的数字 IIR 的差异。
4、给定数字 IIR 指标,用脉冲响应不变法设计 IIR。
数字低通滤波器的指标为: 0.2 , 1 , 0.3 , 15
p p s s
ω π α ω π α = = = = dB dB ,使用巴特沃
兹滤波器设计数字 IIR。比较采样频率 Fs=1, 2 时设计过程中的模拟滤波器,数字滤波
器的变化。
5、用双线性变换法设计 IIR,并同脉冲响应不变法比较设计的结果。数字滤波器指标要
求如下
0.2 , 1 , 0.3 , 15
p p s s
ω π α ω π α = = = = dB dB(1.Grasp the impulse response method and bilinear transformation design IIR filter principle and specific design methods, familiar with double
A computer program for designing lowpass, bandpass and highpass IIR digital filters by linear design;
2 . familiar with the design of analog Butterworth filter, master impulse response method and bilinear transformation method to design digital IIR
Filter method)
- 2021-01-05 16:48:54下载
- 积分:1
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Image_Denoising_Global_Denoising
一种用于压缩感知图像去噪的matlab代码,使用一个预先决定的字典(compress sensing image denoising)
- 2016-11-04 15:29:17下载
- 积分:1
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MATLAB
这个是MATLAB从入门到精通这本书的PDF。(This is MATLAB from entry to master this book PDF.)
- 2010-08-01 11:07:55下载
- 积分:1