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f
说明: 实现了用matlab对于接收信号波形的仿真(Achieved with the matlab simulation for the received signal waveform)
- 2010-05-16 17:13:25下载
- 积分:1
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star16qam
星形16QAM的编码与解码,主要是进码流进行编码,加噪声,显示画图,最后解码(Star 16QAM encoding and decoding, encoding and decoding of the star 16QAM star 16QAM encoding and decoding, encoding and decoding of the star 16QAM, star 16QAM encoding and decoding,)
- 2013-04-09 11:32:55下载
- 积分:1
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ica
说明: 图像分析处理,一种新的算法来实现特征提取(Image analysis and processingA new algorithm is proposed to realize feature extraction
)
- 2011-03-29 10:50:12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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jaibharath
说明: Matlab voice vehicle code can connected with external device
- 2013-08-19 12:46:07下载
- 积分:1
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matlab-examples
matlab应用实例精讲里面的示例代码,非常有用(examples of matlab)
- 2013-05-07 22:48:21下载
- 积分:1
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1000-2618(2013)05-0469-06
时变离散时空系统的混沌性1000-2618(2013)05-0469-06(Chaos of time-varying discrete spatiotemporal systems)
- 2014-02-01 19:45:53下载
- 积分:1
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stbc_2x2_cfo0
It is stbc 2x2 antenna configuration matlab code for wireless communication system.
- 2013-08-13 14:09:26下载
- 积分:1
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guanshui
一个用matlab语言编写的可以在各大论坛上随意灌水的小程序,可以自己造水。(a Matlab language used in the preparation of the major forums arbitrarily small irrigation procedures, can create its own water.)
- 2007-06-18 19:57:55下载
- 积分:1
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SIMULINK
MATLAB+SIMULINK+与控制系统仿真+王正林等编著,一本很不错的仿真书籍(MATLAB+ SIMULINK+ and control system simulation+ Wangzheng Lin, eds, a very good simulation of books)
- 2011-01-10 11:01:32下载
- 积分:1