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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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CART
CART算法 经典的matlab实现 大家可以好好学习一下 有做决策树的可以和我交流(CART algorithm to achieve the classic matlab)
- 2010-12-15 11:13:07下载
- 积分:1
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Untitled2
实现参数辨识,可以自己更改当中的某些参数,实现不同对象的参数辨识(To achieve parameter identification, which can change some of their parameters, to achieve parameter identification of different objects)
- 2011-10-28 17:03:33下载
- 积分:1
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GM
说明: 灰色预测法预测电力负荷程序,GM(1,1)(Grey forecasting power load forecasting method procedures, GM (1,1))
- 2014-04-01 20:45:48下载
- 积分:1
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BilateralFilt2
双边滤波MATLAB程序,详细编写了滤波的过程,通过此程序可以很好的理解双边滤波算法(Bilateral Filtering MATLAB program, the elaboration of the filtering process, through this procedure can be a good understanding of bilateral filtering algorithm)
- 2020-11-03 15:09:52下载
- 积分:1
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GUI
《精通matlab GUI设计》可视化编程宝典丛书,书后例程,全书各章所有例程(" Mastering matlab GUI design" Visual Programming Books Collection, the book routines, all routines book chapters)
- 2011-06-15 13:19:56下载
- 积分:1
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EllipsoidFitting
Two matlab files to demonstrate how to fit an ellipsoid directly to a set of 3D points.
- 2009-04-09 19:40:04下载
- 积分:1
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Weighted_average_elem2pt.m
Using the area of the element to weighted average a value to each point on the triangular mesh
- 2013-04-11 22:09:11下载
- 积分:1
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雷达回波信号消噪的仿真和实现
雷达回波信号消噪的仿真和实现
基于Mallat算法的滤波器设计及用于信号消噪实现(Simulation and Implementation of Radar Echo Signal Denoising)
- 2019-03-12 21:42:05下载
- 积分:1
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armx
此函数中详细介绍了如何现代功率谱估计法中的AR模型来妒忌信号的功率谱;(This function is described in detail how modern power spectrum estimation of AR model to envy the power spectrum of the signal )
- 2013-12-06 17:01:54下载
- 积分:1