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programs
Mitra 的数字信号处理书的matlab仿真程序。(Mitra Digital Signal Processing of matlab simulation program book.)
- 2009-06-14 22:43:28下载
- 积分:1
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stdpf1
说明: 粒子滤波原程序,有说明,对初学者很有用,做毕业设计用到的程序,保证可用(particle filter)
- 2010-04-27 18:24:05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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cloud
云发生器 能方便的把数据聚类 在matlab上实现,很方便。(Generator can easily cloud the data clustering in matlab to achieve, it is convenient.)
- 2011-08-25 11:15:02下载
- 积分:1
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1).genration-sgnl
Matlab code for generation of signals
- 2014-01-03 17:22:24下载
- 积分:1
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LMD
局域均值分解的程序,此为经验模态分解方法的另一种改进,此方法能够减小端点效应的影响,但是模态混叠问题还是没有得到完全抑制(Local mean decomposition process, this is the empirical mode decomposition method is another improvement, this method can reduce the effect of the endpoint, but the modal aliasing problem has still not been completely suppressed)
- 2020-12-28 10:49:02下载
- 积分:1
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snake
贪吃蛇,大家都知道了,这个界面有点粗糙。顺便请问一下axis的 drawmode 设为 normal 或 fast 有什么区别。(As we all known, this is the snake game. The GUI isn t very well.
By all means, it is not bad to make it by MATLAB.)
- 2009-09-11 20:07:36下载
- 积分:1
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alamouti-main
the alamouti functions
- 2009-09-26 20:11:35下载
- 积分:1
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DFT
图像处理滤波,而认为沃尔沃仍然认为而入 人饿(it is not very good)
- 2012-03-28 20:31:19下载
- 积分:1
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selectivecombining
diversity combining(SC.MRC.EGC.DC)(diversity combining)
- 2010-01-19 13:34:15下载
- 积分:1