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1
说明: fuzzy logic and we have fuzzy logic control to engginer
- 2010-07-22 02:11:55下载
- 积分:1
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xinhaofenxi
信号分析与处理的基本原理,并且介绍了虚拟测试系统及其中的信号处理模块(signal analysis and processing of the basic principles, and introduced the virtual test system and the signal processing module)
- 2007-05-18 11:57:41下载
- 积分:1
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11
说明: 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 23:20:03下载
- 积分:1
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KTHorb
There are numerous MATLAB m-files included in this software package. Thus, the the authors have bundled all files and sample data in a *.zip file (KTHorb.zip). The Readme.txt file describes the directories created when the .zip file is unpacked. The file Matlab_implementation.doc (or Matlab_implementation.txt) describes some of the classes and methods included in the package for GPS satellite orbit interpolation.(There are numerous MATLAB m-files included in this software package. Thus, the the authors have bundled all files and sample data in a*. zip file (KTHorb.zip). The Readme.txt file describes the directories created when the. Zip file is unpacked. The file Matlab_implementation.doc (or Matlab_implementation.txt) describes some of the classes and methods included in the package for GPS satellite orbit interpolation.)
- 2007-12-26 04:10:55下载
- 积分:1
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Using-the-extended-hybrid-finite-method-for-solvin
利用扩展混合有限方法求解双曲型方程的matlab算法(Using the extended hybrid finite method for solving hyperbolic equations matlab algorithm)
- 2010-02-02 14:13:59下载
- 积分:1
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main
禁忌搜索算法解决0/1整数规划NP难问题(Tabu Search Algorithm for 0/1 integer programming problem NP hard)
- 2011-01-10 10:43:56下载
- 积分:1
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huffman
在matlab中实现哈夫曼压缩和解压缩。(Huffman compression and decompression in matlab.)
- 2013-12-04 16:01:36下载
- 积分:1
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Comm_sim
QAM simulator for AWGN, multipath channel
- 2013-10-07 20:46:36下载
- 积分:1
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xssy
源程序是关于心音信号分析的,可以对心音进行EMD分解(It is about the dealing of heart voice .)
- 2009-06-03 22:19:07下载
- 积分:1
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MainLocalDeviationMAX
Local Standard Deviation Max used for Image enhancement
- 2010-01-27 06:50:30下载
- 积分:1