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ssa
ssa,用于在matlab中的noise analysis(ssa, used in matlab noise analysis)
- 2013-08-06 16:39:36下载
- 积分:1
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satellite-system
基于数字地球的车载卫星导航定位的设计与实现(Digital Earth s satellite navigation and positioning the vehicle design and implementation)
- 2013-12-01 10:06:50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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code-RGB-to-HSV
matlab code to transform RGB into HCV
- 2014-10-06 08:06:29下载
- 积分:1
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MATLAB7Xmixedprograming
深入浅出MATLAB 7.x混合编程,重点介绍了matlab7.x和其它编程语言的接口问题对混合编程而言不啻一本难得的好书(Layman' s language and MATLAB 7.x hybrid programming, focusing on the matlab7.x and other programming languages programming interface issues in terms of the mixed rare books as good a)
- 2010-10-10 10:33:09下载
- 积分:1
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matlab
这是matlab的一些程序希望对大家有用,谢谢了(This is some of the procedures of the matlab hope that useful, thank you)
- 2012-06-12 12:39:59下载
- 积分:1
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2
说明: IMPARARE IL C++ in 2 ore e mezzo?
Modulo-1
- 2015-03-10 23:08:51下载
- 积分:1
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PossionMatting
说明: 基于泊松方程的抠图技术,此程序为演示程序,可供研究参考(Poisson equation-based matting techniques, this procedure for the demonstration program for the study of reference)
- 2010-04-17 17:38:41下载
- 积分:1
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efinger[1]
一个关于指纹识别的MATLAB编程,对大家会有帮助的(A fingerprint identification on MATLAB programming, it would be helpful to everyone)
- 2010-01-05 09:51:04下载
- 积分:1
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EVERT
EVERT的开源的光柱跟踪代码。光柱跟踪是用于声学仿真的重要算法。(open source code of beam tracing)
- 2011-05-13 13:02:42下载
- 积分:1