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CS-Channel-Estimation
信道估计程序,ieee发表的文章对应的原码,本人已经验证,可以使用。(Channel estimation procedures, ieee post corresponding to the original code, I have verified that you can use.)
- 2013-10-25 21:08:24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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Pspice
preisach 模型在MATLAB环境中的程序 便于计算和仿真(preisach model program in MATLAB environment to facilitate the calculation and simulation)
- 2014-11-28 14:11:11下载
- 积分:1
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rengongwangl
模式识别MATLAB代码模式识别M模式识别MATLAB代码ATLAB代码(Pattern of all kinds of matlab algorithm
)
- 2010-05-31 16:25:05下载
- 积分:1
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Closed_Model
CLOSED BOOT CONVERTER
- 2013-10-19 18:21:51下载
- 积分:1
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agentga
关于多智能体遗传算法优化神经网络的MATLAB程序(On multi-agent genetic algorithm to optimize the MATLAB neural network program)
- 2010-06-17 09:07:38下载
- 积分:1
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magnet_test_code
matlab自动代码生成的源程序,和飞思卡尔mc9s12dg128集成(matlab code)
- 2013-08-21 14:24:05下载
- 积分:1
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reply_PICTURE
本程序可以显示模拟信号(this program will show an analog signal)
- 2005-03-07 17:23:45下载
- 积分:1
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plot_y_e
matlab中的画图程序,包括了坐标设置,最大范围设置,增加网格,网格间距,曲线颜色粗细,曲线类型。(Matlab drawing program, including the coordinate set, maximum range setting, increasing the grid, the grid spacing, color thick curve, curve type.)
- 2014-09-03 11:05:08下载
- 积分:1
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JZWT
以一个简单的例子对于极值求解的应用进行了分析和介绍(With a simple example of solving for the application of extreme value analysis and presentation of)
- 2010-02-17 21:42:55下载
- 积分:1