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MatLab
很好的Matlab入门教程，非常适合初学者！(Matlab Tutorial good, very suitable for beginners!)
- 2010-05-23 08:51:17下载
- 积分：1
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seek_tencycle
一个ldpc码的寻找围长（girth）为10的程序(Ldpc code to find a girth (girth) of the program 10)
- 2014-09-22 10:09:17下载
- 积分：1
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DXSXSY_EX_Ch3
大学数学实验-清华出版社-姜启源-第3章例题源代码(Mathematics Experiment-Tsinghua University- Chapter 3 Example)
- 2011-12-02 17:27:50下载
- 积分：1
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mimo-communication-technology
多输入多输出（MIMO）系统是在无线通信智能天线技术的基础上发展起来的，其主要特点就是在通信系统的收发两端采用多天线配置，以解决未来移动通信系统大容量、高速率传输和日益紧张的频谱资源间的矛盾。(Multiple-input-multiple-output (MIMO) is a communication technology that multiple antennas are set at transmitters and/or receivers. The system capacity and frequency spectrum efficiency of communication systems can be improved by this technology without extra frequency bandwidth and with no additional power expenditure . )
- 2012-11-27 16:00:32下载
- 积分：1
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matlab-GUI
数值分析程序中的一个例子，matlab gui编程(Numerical analysis of an example program, matlab gui programming)
- 2008-01-18 15:00:25下载
- 积分：1
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sam
F:CCNPccnp课件sam.rar
- 2009-12-23 12:10:14下载
- 积分：1
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Ultra_function
常用Matlab求解方程的函数，有AtkenStablePoint、BenvliMAX、ModifSecant、Montecarlo、Parabola等函数(AtkenStablePoint、BenvliMAX、ModifSecant、Montecarlo、Parabola function)
- 2011-09-01 17:28:35下载
- 积分：1
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PDE_Galerkin
应用Matlab采用Galerkin法求解偏微分方程(Galerkin method for solving partial differential equations by matlab)
- 2013-12-09 23:00:24下载
- 积分：1
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threepoint_image
合成孔径雷达成像RD算法，实现三个点目标的成像(SAR imaging based on RD,finish three points imaging.)
- 2010-10-28 13:12:28下载
- 积分：1
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two_ray_model
Modelo de dos rayos de Andrea Goldsmith (figura 2.5, según expresión
2.12)
f = 0.9 frecuencia en GHz
landa = 0.3/f en m
R = -1 coeficiente de reflexión en tierra
ht = 10 altura del transmisor en m
hr = 2 altura del receptor en m
Gt = 1
Gr = 1
Pt = 1
d=10:.1:100000
phase_diff = 4*pi*ht*hr./(landa*d) aproximación
Pr = Pt*((landa/(4*pi))^2)*((abs((sqrt(Gt)./d) + (R*sqrt(Gr).*(exp(-sqrt(-1)*phase_diff)))./d)).^2)
Pr = Pt*((landa/(4*pi))^2)*(1./d).*((abs((sqrt(Gt)) + (R*sqrt(Gr).*(exp(-sqrt(-1)*phase_diff))))).^2)
figure(1), clf,
plot((d),10*log10(Pr/max(abs(Pr))))
grid
xlabel( log_1_0(d) )
ylabel( Potencia recibida (dBm) )
- 2010-02-08 06:31:54下载
- 积分：1
