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pend
说明: 滑模状态观测器,通过支持向量机的方法来辨识滑模状态观测器的参数(Sliding mode observer, through the support vector machine method to identify the parameters of sliding mode observer)
- 2021-03-07 10:29:29下载
- 积分:1
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Huffman、汉明编译码hanming
Huffman、汉明编译码:首先对给定的信源序列进行概率统计,得出信源符号的概率 p,之后进行Huffman 编码,再进行信道汉明编码。(Huffman coding and decoding: firstly given source sequence probability and statistics, the probability derived source symbols p, after Huffman coding.)
- 2020-07-06 08:48:58下载
- 积分:1
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MILCOM_1998
1998年的MILCOM会议相关论文材料。(1998 MILCOM)
- 2013-05-21 21:05:44下载
- 积分:1
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Archive
matlab一些常用的命令和函数,还包括一些MATLABweb在线平台的资料(matlab some commonly used commands and functions, including some MATLABweb information online platform)
- 2010-10-26 19:21:26下载
- 积分:1
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slides
this is the slides for WSN nodes
- 2011-05-12 13:04:03下载
- 积分:1
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OpenCV2-Cookbook
OpenCV2 ComputerVision Application Programming Cookbook英文版,适合初学者学习(OpenCV2 ComputerVision Application Programming Cookbook in English, suitable for beginners to learn)
- 2015-01-03 16:13:58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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Yale
这是一个模式识别中关于主成分分析的特征提取的matlab源码 (This is a pattern recognition principal component analysis on the feature extraction matlab source)
- 2010-06-02 09:14:08下载
- 积分:1
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csgdfft
超声波系统下的FFT仿真程序,可以将主要频率的波长滤波出来(FFT simulation program of ultrasonic system, can filter out the main frequency wavelength
)
- 2015-01-02 20:08:59下载
- 积分:1
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ewma_covariancecc
Exponentially weighted covariance matrix
- 2013-10-25 17:08:20下载
- 积分:1