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IIR
用双线性变换法设计IIR数字滤波器
(1)用双线性变换法设计一个巴特沃斯低通IIR 数字滤波器。设计指标参数为:在通
带内频率低于0.2π 时,最大衰减小于1dB;在阻带内[0.3π ,π ] 频率区间上,最小衰减大于15dB。
(2)以0.02π 为采样间隔,打印出数字滤波器在频率区间[0,π / 2] 上的幅频响应特性
曲线。
(3)用所设计的滤波器对实际心电图信号采样序列(在本实验后面给出)进行仿真滤
波处理,并分别打印出滤波前后的心电图信号波形图,观察总结滤波作用与效果。
(err)
- 2009-01-01 17:12:11下载
- 积分:1
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bil
this code written using IMRESIZE functions for bilinear
- 2010-08-31 01:46:35下载
- 积分:1
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TSP
旅行商问题(traveling saleman problem,简称tsp) 的遗传算法matlab 程序,具体说明文件内有(matlab for traveling saleman problem )
- 2011-04-30 13:15:37下载
- 积分:1
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Image_Processing_Face_Warping
image warping source code, it has already be tested, it works well
- 2013-02-13 06:48:43下载
- 积分:1
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fde12
The Matlab code FDE12 implements the Predictor-Corrector method of Adams-Bashforth-Moulton for the numerical solution of a non-linear fractional differential equation (FDE)
- 2013-08-08 19:28:05下载
- 积分:1
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模糊算子
说明: 模糊算子5种方法,应该有点用吧。能求出综合评价(There are 5 ways of using fuzzy operators. We can figure out the comprehensive evaluation)
- 2020-07-12 10:08:25下载
- 积分:1
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matlab-program-for-ECG
编写matlab程序对心电信号作图,找出所有R波发生位置(数据中提供了R波的位置),计算出心动周期,画出心率随时间变化的曲线,体会正常心律和异常心律的差异(Write matlab program for ECG mapping to identify all the R wave position (data provided in the position of the R-wave), calculate the cardiac cycle, draw a heart rate curve changes with time, experience the difference of the normal heart rhythm and abnormal heart rhythms)
- 2020-11-18 17:39:38下载
- 积分:1
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Toolbox_of_matlab_for_GAs
MATLAB遗传算法工具箱PDF文档,可供使用GA工具的同学参考使用(PDF of Matlab toolbox for Gentic Algorithms)
- 2009-07-09 20:10:03下载
- 积分:1
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AlgebraMATLA
英文书籍,主要介绍了线性代数和矩阵论的matlab编程,适合于理工科学生使用(this book is to present an introdction about the linear algebra for engineers with MATLA)
- 2015-03-12 20:41:57下载
- 积分:1
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SPWMinverter
SPWM控制的逆变器simulink范例。通过更改开关的占空比来调节输出电压(Simulink example SPWM inverter control. By changing the switch duty cycle to regulate the output voltage)
- 2014-02-19 18:00:53下载
- 积分:1