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ARMA11_P311
autoregressive moving average model grade 1,1
- 2011-04-20 23:08:51下载
- 积分:1
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EEE-212-lab-sheet
empirical formula with kaiser
clc
clear all
fs=1000
fc=250
df=50
r=0.001
f=fc/fs
dw=2*pi*(df/fs)
a=-20*log(r)
n=floor(((a-8)/(2.285*dw))+1)
if a>50
b=0.1102*(a-8.7)
elseif a>=21 && a<=50
b=0.5842*((a-21)^0.4)+0.07886*(a-21)
elseif a<21
b=0.0
end
w=kaiser(n,b)
for i=1:n
if i~=(n-1)/2
hd(i)= (2*f*sin((i-((n-1)/2))*2*pi*f))/((i-((n-1)/2))*2*pi*f)
elseif i==(n-1)/2
hd(i)=2*f
end
end
for j=1:n
h(j)=w(j)*hd(j)
end
subplot(3,1,1), plot(w)
subplot(3,1,2), plot(h)
subplot(3,1,3), plot(h,n)
- 2014-12-24 23:21:13下载
- 积分:1
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chuandongxitong
双馈感应风力发电机组传动链系统simulink仿真模型...................(wind turbine drive chain system simulink model........)
- 2013-12-26 09:38:39下载
- 积分:1
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anzhuangbeiyesigongjuxiang
说明: 安装贝叶斯工具箱的方法,这是我个人总结的,已经在Matlab中用过,是可以的(Bayesian method of installing the toolbox, this is my personal conclusion, and has been used in Matlab, it is possible)
- 2010-05-04 22:26:36下载
- 积分:1
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read_gdf
C4EST UNE FONCTION POUR CHARGER LES DONNER eeg DE TYPE gdf
- 2014-10-18 01:11:29下载
- 积分:1
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Matlab-Excel-AutoProcessor
本书实现了基于Matlab 与Excel 的实验数据自动处理,有助于完成自动化测试(Based on the book to achieve the automatic processing of the experimental data with Excel, Matlab, helps automate the testing)
- 2013-12-05 16:43:03下载
- 积分:1
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Fuzzy_Image
This is a first test of a fuzzy image processing application. The following is the documentation and other classes
- 2014-02-07 16:22:45下载
- 积分:1
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功率谱双谱计算
说明: 基于matlab,计算信号功率谱,调用了高阶谱分析工具箱的函数 bispecd 和 bispeci计算信号的双谱(Calculate signal power spectrum and bispectrum based on matlab)
- 2019-04-13 12:16:31下载
- 积分:1
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matlab
MATLAB练习可以作基本的应用练习,帮助建立(MALABSCIENCE)
- 2010-01-25 21:20:23下载
- 积分:1
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te_horn
说明: 基于FDTD方法,对光子晶体进行数值模拟,该程序只针对TE模,能直观的观察传播情况。(Based on FDTD method, numerical simulation of photonic crystal, it is only for the TE mode can be directly observed the spread of.)
- 2010-04-05 15:54:10下载
- 积分:1