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OFDM_MATLAB
MATLAB上实现的OFDM+AWGN/Rayleigh+BPSK/QPSK/16QAM/64QAM,并分析EbN0 vs BER.(The MATLAB implementation OFDM+AWGN/Rayleigh+BPSK/QPSK/16QAM/64QAM, and analyze EbN0 vs BER.)
- 2014-09-22 06:27:48下载
- 积分:1
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VB_kalman
说明: vb语言实现的卡尔曼滤波源程序 (没有测试,输出部分要配合相应的过程)(vb language Kalman filtering source (no test, the output corresponding to tie part of the process))
- 2006-05-03 23:40:52下载
- 积分:1
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sun
纯弯构件受力分析,曲率-弯矩关系,荷载-挠度关系。(Pure bending component stress analysis, curvature- the moment the relationship between the load- deflection relationship.)
- 2012-07-04 10:44:43下载
- 积分:1
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RGB-HSI
在matlab中实现从rgb到hsi色彩模式的转换(In matlab to achieve from the rgb color model to HSI conversion)
- 2009-01-08 10:52:11下载
- 积分:1
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MixFigure
自己写的一个vc与MATLAB混合编程的例子(Himself wrote a vc with MATLAB programming examples of mixed)
- 2008-05-09 11:42:11下载
- 积分:1
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wind_turbine_module
一个完整的1.5MW双馈风力发电机组的matlab仿真模型可以进行低电压穿越仿真。(A complete 1.5MW double-fed wind turbine matlab simulation model can be low voltage through simulation.)
- 2017-01-03 13:58:25下载
- 积分:1
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matrix
在VC中用Matlab引擎计算实对称矩阵特征值和特征向量。.mor0为矩阵输入文件,.mor位结果输出文件。(Calculated using Matlab engine in the VC real symmetric matrix eigenvalues and eigenvectors. . Mor0 matrix input files,. Mor-bit result output file.)
- 2011-09-27 15:06:37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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MyFFT_C_languiges
FFT算法C语言实现 和MATLAB中fft函数结果一样的功能(FFT algorithm C language and MATLAB fft function results in the same function)
- 2013-11-23 20:49:38下载
- 积分:1
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matlab50
一个很实用的MATLAB实例教程,50个例子,欢迎下载,嘿嘿!!!!!!!!(A very practical example of the MATLAB tutorial, example 50 are welcome to download,嘿嘿! ! ! ! ! ! ! !)
- 2009-04-06 12:13:05下载
- 积分:1