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based-PSO
说明： PSO源程序，可以任意优化两维数据点和多维数据点，在优化多维数据时，要将初始矩阵变成多维矩阵(PSO source code, you can optimize an arbitrary two-dimensional data point and multi-dimensional data points, in the optimization of multi-dimensional data, to the initial matrix into a multi-dimensional matrix of)
- 2010-03-21 12:21:30下载
- 积分：1
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NL
说明： 基于matlab的牛顿拉弗逊法电力潮流计算(Based on The matlab Newton Laffer Johnson law power flow calculation)
- 2012-04-22 11:16:54下载
- 积分：1
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baoluofenxi
采用解调分析方法，从信号中提取调制信息，分析其强度和频次就可以判断研究对象（诸如机械零件）损伤的程度和部位。(Using the demodulation method, the modulation information is extracted from the signal, the strength and frequency analysis can determine the study (such as mechanical parts) and location of the degree of damage.)
- 2013-09-30 04:08:32下载
- 积分：1
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coding-thorem
这是一本简明易学的编码理论方面的书籍，适合于通信电子或其他专业的人自学。(This is a condensed learn coding theory books, suitable for electronic communications or other professional person self-study.)
- 2013-08-11 17:46:47下载
- 积分：1
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FEM-MALAB-and-Mathematica
这是一本有限元分析的书，里面有Ｍａｔｈｅｍａｔｉｃａ代码和ＭＡＴＬＡＢ代码，举例丰富，内容很好。(This is a book of finite element analysis, Mathematica code and MATLAB code, for example rich content well.)
- 2013-03-17 09:36:19下载
- 积分：1
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myaa
Add myaa.m to your path and enjoy anti-aliased professionally looking graphics in Matlab at any time. Myaa works with any kind of graphic (3-D, plots, scatterplots, ...) and even adds anti-aliasing to text, ui controls and grids. Myaa is ideal for complex, cluttered and saturated plots.
- 2010-07-19 22:16:39下载
- 积分：1
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MATLAB_Simulink
这本电子书的名字是"基于matlab_simulink的系统仿真技术及应用"，同样对于学习通信的人士来说挺不错的，但是用的时候请下载超星阅览器(This e-book name is " based on matlab_simulink System Simulation Technology and Application" , on the same people who have to learn to communicate quite well, but when used, download SSReader)
- 2009-11-18 19:06:35下载
- 积分：1
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matlab
说明： 这是一个matlab结合神经网络的预测程序，挺全德 具体的自己看(This is a combination of neural network prediction matlab program, very specific view of ourselves all over Germany)
- 2010-04-14 12:17:04下载
- 积分：1
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0081MIMO
在这种程序列表中的主要文件是“vblast.m”。键入“help VBLAST系统”关于details.Study命令行编码
透过该计划加强。这些方案的合理需要大约5000包已被绘制accuracy.This
实施了一个2x2的系统。读者可以方案的其他变化。
该方案已经过测试基于MATLAB版本6.0及以上的信号处理工具箱和通信工具箱选项。(The main file in this list of programs is "vblast.m". Type "help vblast" on the command line for details.Study the coding
by stepping through the program. These programs require around 5000 packets for reasonable plotting accuracy.This has been
implemented for a 2x2 system. The reader can program other variations.
The program has been tested on MATLAB version 6.0 and above with signal processing toolbox and communication toolbox options.)
- 2010-05-13 02:06:58下载
- 积分：1
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example4_3
例3：分析占空比为ta的矩形脉冲频谱
T=1 时间窗大小
ta=0.5 占空比
N=256
t=linspace(-T,T,N)
ts=2*T/N
fs=1/ts
(x=zeros(1,N)
x(N/2-round(N/2*ta):N/2+round(N/2*ta))=ones(1,2*round(N/2*ta)+1)
y=fft(x,N)
figure
plot(t,x)
title([ 时域信号图 占空比为 ,num2str(ta)])
axis([-T T-0.2 1.2])
xlabel( t /s )
figure
subplot(211)
f=linspace(-fs/2,fs/2,N)
plot(f,abs(fftshift(y))/N)
title([ 矩形脉冲双边谱 脉冲时间t=[- ,num2str(ta*T), , ,num2str(ta*T), ] ])
xlabel( f /Hz )
)
- 2010-05-25 20:59:59下载
- 积分：1
