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prueba_vga_25_MHz_dcm_nexys_2
clk, games tetris i hope is necesary
- 2014-02-03 12:09:50下载
- 积分:1
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Heed-matlab.m
HEED的分簇算法的matlab代码,注释详细,对初学WSN协议的同学很大帮助。(HEED clustering algorithm matlab code, detailed notes for the students of great help beginners WSN protocol)
- 2014-01-20 17:18:56下载
- 积分:1
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eyefinder
定位眼神的程序,有mATLAbC++多种版本可供使用(Positioning the eyes of the program, mATLAb C++ multiple versions available)
- 2012-07-16 14:39:03下载
- 积分:1
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Matlab-Simulation-Files
Matlab Simulation FilesMatlab Simulation Files(Matlab Simulation Files)
- 2013-08-03 10:43:19下载
- 积分:1
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main
2 barcode for visual C++(2 Barcode)
- 2014-10-14 15:06:11下载
- 积分:1
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mexDDGrab
matlab 可以调用的动态视频代码;matlab 可调用的动态视频代码;matlab 可以调用的动态视频代码(matlab for video dll;matlab for video dll;matlab for video dll)
- 2012-03-24 10:47:38下载
- 积分:1
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ka_zhuliu_sita
利用基尔霍夫(KA)驻留相位近似求解粗糙面散射系数(Use the Kirchhoff (KA) stationary phase approximation solution of rough surface scattering coefficient)
- 2014-11-27 11:31:44下载
- 积分:1
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Pipe
用 windows 管道与 MATLAB 建立连接(bridging MATLAB with Windows pipe)
- 2013-04-02 19:19:04下载
- 积分:1
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OutputText
OutputText.rar例子,关于txt输出,注释的特别详细(OutputText,special for txt)
- 2013-12-10 10:14:33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