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xiaoboquzaoyuzhixuanze
详细对比了几种小波去噪阈值的选取方法,对实际应用有一定的指导作用(Detailed comparison of several wavelet de-noising threshold selection method, the practical application of the guiding role of certain)
- 2009-10-30 14:54:28下载
- 积分:1
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HOW-TO-USE-HOUGH-AS-MATLAB-TOOLBOX-FOR-IMAGE-ANGL
hough transform that enable u to do skew correction.
- 2011-11-27 05:33:33下载
- 积分:1
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Matlabgetbox
MATLAB遗传算法工具箱,希望能对学习这方面知识的朋友有帮助。(MATLAB genetic algorithm toolbox, hoping to study in this area of knowledge has to help a friend.)
- 2009-03-30 10:41:46下载
- 积分:1
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example4_4
例4:在sinc(t)信号中叠加噪声,分析对应频谱
fs=100 采样频率,必须大于两倍基带信号最高频率
ts=1/fs 采样时间间隔
T=2 时间窗大小
(
x=x+0.1*randn(1,N)
x=awgn(x,-10, measured )
figure
plot(t,x)
title( 时域信号图 )
xlabel( t /s )
y=fft(x,N)
figure
if mod(N,2)~=0
N=N-1
end
f=linspace(0,fs/2,N/2)
plot(f,abs(y(1:N/2))*2/N)
title( 叠加噪声的sinc(t)信号频谱 )
xlabel( f /Hz )
figure
y0=y(1:N/2)
P=y0.*conj(y0)/N
P=10*log10(P)
plot(f,P)
title( 功率谱 )
xlabel( f /Hz )
)
- 2010-05-25 20:59:03下载
- 积分:1
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Computational-Intelligence
计算智能,介绍智能算法包括神经网络,遗传算法,粒子群算法(Computational Intelligence to introduce intelligent algorithms, including neural networks, genetic algorithms, particle swarm optimization)
- 2012-05-18 21:06:17下载
- 积分:1
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IS-2000_fangzhen
is-95和2000的 前向链路仿真 源程序 发射机和 信道 及接收机的完整程序。另有复杂信道的源程序 可以联系 索取。(is a complete program of-95 and 2000, the first to link simulation source transmitter, channel and receiver. Another source of complex channel can be obtained by contacting.)
- 2012-05-24 20:36:04下载
- 积分:1
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stripmapSAR
主要用于sar成像算法学习,用来生成目标回波,并用RD算法进行成像处理。(Sar imaging algorithm is mainly used for learning, used to generate the target echo imaging with RD algorithm.)
- 2012-05-25 19:37:51下载
- 积分:1
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Lecture-note-in-ECCV_2010.pdf
Lecture note of EECV 2010 conference, with very importance paper in computer vision.
- 2014-12-03 11:56:28下载
- 积分:1
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TestFHBFSK1
FHB FSK 跳频通信系统的matlab仿真,代码很全面,直接运行即可。对于研究GSM通信系统的有很大用处。matlab仿真。
(Matlab FHB FSK frequency-hopping communication system simulation, code is very comprehensive and can be run directly. GSM communication system for the study are very useful. matlab simulation.)
- 2015-03-28 15:15:23下载
- 积分:1
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matlabSourcecodeForFingerprint
用matlab做的指纹提取的源码,具有很好的借鉴作用。(Using matlab to do the fingerprint extracted from source code, with a very good reference.)
- 2009-03-26 23:29:15下载
- 积分:1