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split_merge
source code for split and merge of image
- 2010-08-29 23:12:43下载
- 积分:1
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pure-aloha
aloha protocol- matlab simulation
- 2013-01-21 22:45:21下载
- 积分:1
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matlab
leach的程序,可以仿真并获得数据相应的二维图表(leach program that can simulate and get the data corresponding 2D chart)
- 2013-10-29 14:32:13下载
- 积分:1
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dingwei
基于MATLAB实现心音信号中的第一心音和第二心音的定位(Realized by MATLAB first heart sound heart sound signal and the positioning of the second heart sound)
- 2013-04-16 10:41:42下载
- 积分:1
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econimoc dispatch (1)
说明: SCMA FILES FOR POLAR CODES
- 2020-03-16 17:48:40下载
- 积分:1
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200711912155027093
一个PSO算法,matlab环境上实现,与大家交流(a PSO algorithm, achieving Matlab environment, and the exchange)
- 2007-04-30 11:19:23下载
- 积分:1
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aa
用matlab仿真,用PID控制实现调速(matlab,PID controller)
- 2013-12-04 11:35:41下载
- 积分:1
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8
说明: matlab科学计算继续上传,一共10个章节,由浅入深,几乎包括了绝大部分的科学计算方法以及仿真。本人把部分算法做了优化,更为完善(matlab scientific computing continue to upload, a total 10 chapters, easy-to-digest, almost, including most of the scientific method of calculation and simulation. I have done a part of algorithm optimization, a more perfect)
- 2008-12-25 16:31:16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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sfc
说明: 该源码是用MATLAB语言编写,目的是为了实现序列特征选却和RBF网络功能(The source code is used MATLAB language, intended to achieve the sequence features and the RBF network function is selected)
- 2011-02-26 11:11:25下载
- 积分:1