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hermite_pulse
hermite,uwb成形脉冲函数,不同导数时(hermite, uwb pulse shaping function, different derivative when)
- 2007-11-05 23:55:53下载
- 积分:1
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conv_matlab
convolution coding program using viterabi algorithm
- 2009-05-01 01:54:32下载
- 积分:1
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bpsk123
matlab 学习资料psk123.rar
的matlab 学习资料psk123.rar(Matlab learning materials bpsk123.rar the Matlab learning materials bp sk123.rar)
- 2006-05-17 19:20:40下载
- 积分:1
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Time-frequency-
时频分析技术及其应用——随书光盘源码.rar(Time frequency analysis technology and Its Application-- source CD with the book)
- 2012-05-03 19:08:35下载
- 积分:1
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3
说明: description of the file
- 2011-06-23 18:08:03下载
- 积分:1
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3-shenasae-system-1
shenasai system control modern
- 2013-02-02 17:30:17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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Image-de-noising-based-on-WT
基于Matlab,利用小波变换进行图像去噪(Image de-noising based on wavelet transform)
- 2013-11-25 22:07:22下载
- 积分:1
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MATLAB
the program content qum psk modulation and demodulation techniques in matlab.
- 2013-08-21 13:51:12下载
- 积分:1
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ToolBox_SOM
生成拓扑映射,一个很好用的工具箱,用MATLAB写出的(Generates topology maps ABC MAP OF MATLAB HELLO WORLD iT IS A NICE SOFTWARE YES I DO )
- 2013-11-26 20:40:47下载
- 积分:1