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beam_weight1122
各种加权下的波束图，包括 Uniform , Cosine , Hamming , Blackman 四种加权窗的波束形成算法(Under various weighted beam pattern, including the ' Uniform' , ' Cosine' , ' Hamming' , ' Blackman' four kinds weighted window Beamforming Algorithm)
- 2013-12-05 19:49:25下载
- 积分：1
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HS
说明： Harmony Search Optimization Algorithm
- 2013-12-13 17:40:43下载
- 积分：1
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Matlab
This is for testing a matlab program.
- 2012-11-02 14:43:16下载
- 积分：1
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threepoint_image
合成孔径雷达成像RD算法，实现三个点目标的成像(SAR imaging based on RD,finish three points imaging.)
- 2010-10-28 13:12:28下载
- 积分：1
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fh
说明： Frequency Hopping Spread Spectrum
这是一个跳频信号的时频分析程序(Frequency Hopping Spread Spectrum is a frequency-hopping time-frequency analysis program)
- 2010-04-30 14:18:38下载
- 积分：1
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1dFDTD
需要解压缩后将程序复制到MATLAB的M文件，然后运行使用(decompress will need to copy the documents MATLAB M, and then run the use of)
- 2006-05-29 11:51:15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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EmailParser
Email parser in C# dotnet
- 2013-12-28 23:59:00下载
- 积分：1
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zlddjsdyxgcfx
说明： 利用MATLAB语言编写的直流电动机瞬态运行特性分析的程序(The use of MATLAB language to run the DC motor characteristics of the transient process)
- 2009-08-22 12:00:56下载
- 积分：1
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Field_II_PC7
Ultrasound simulation(Ultrasound simulation FILD II)
- 2011-05-05 21:30:54下载
- 积分：1
