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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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group-disprision-calculation
这是一个用于计算材料二阶色散的软件,基于Matlab编写,只要输入适当参数即可运行(This is a document on MATLAB for calculating the group disprision of materials.It can be uesd just by input some premeters.)
- 2013-05-08 22:16:21下载
- 积分:1
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twohistogram2
求灰度空间相关性图及计算标准差及标准差的平均值(For gray-scale spatial correlation and calculation of standard deviation map and the standard deviation of the average)
- 2008-08-25 17:35:36下载
- 积分:1
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ff
说明: 析了变速恒频双馈风力发电系统的工作原理。结合风力机特性和双馈发电机特性,说明了变速恒频运行方式下的最优风能捕获策略,并介绍了风力发电系统的滑模变结构控制、自适应控制、鲁棒控制和人工神经网络控制。总结了变速恒频风力发电系统的发展趋势。(Analysis of a Variable Speed Constant Frequency Wind Power Generation System works. Combination of wind turbine characteristics and the characteristics of doubly-fed generator, variable speed constant frequency shows the optimal operating mode to capture wind energy strategy, and introduced wind power generation system with variable structure control, adaptive control, robust control and artificial neural networks control. Summarizes the VSCF wind power system trends.)
- 2010-05-17 18:00:29下载
- 积分:1
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1stshot.sce
scilab,开源数值计算方针软件。实现不同信噪比条件下的频域变换仿真程序,可完美兼容matlab。(Scilab, open source software for numerical calculation principle. Than the frequency domain transform simulation program under different signal-to-noise to achieve, can be perfectly compatible with matlab.)
- 2014-11-12 16:27:52下载
- 积分:1
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yichangjiance
拥挤场景下的异常检测,实现视频监控的异常自检测与中作学习,基于matlab的实现(Anomaly detection in crowded scenes under)
- 2014-11-26 15:05:11下载
- 积分:1
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stbc11
本程序是Almatiou码字1*1的仿真分析,并有详细描述(It is Almatiou scheme 1*1 simylation analysis)
- 2011-11-17 16:16:47下载
- 积分:1
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Matlab
Matlab部分经典教程,实例以及有关Matlab的GUI设计(Matlab GUI part classic design tutorials, examples and relevant Matlab' s)
- 2014-12-15 15:37:35下载
- 积分:1
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Q13
fuzzy control method for stability analysis of systems
- 2015-01-26 02:16:40下载
- 积分:1
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analyze-nonstationary-time-
分析非平稳时变的实证分解法(EMD)的基础上产生的适应性,本征模函数(IMF)的数据,处理的数据。(analyze the non-stationary time-varying data processed by the Empirical Decomposition Method (EMD), which generates the adaptive basis, Intrinsic Mode Functions (IMF), from the data.
Each chapter package name (or directory) is specified in parentheses.
)
- 2011-01-23 20:52:54下载
- 积分:1