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BF
说明: MIMO2发2收,采用波束成形技术的BER计算,采用的是BPSK调制,并和发射端未使用beamforming进行了比较(Script for computing the BER for BPSK modulation in a Rayleigh fading channel with and without transmit beamforming)
- 2009-07-02 19:47:32下载
- 积分:1
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step_wise
说明: 使用matlabR2008a编写的多元逐步回归模型 经过调试(Prepared using matlabR2008a After debugging multiple regression model)
- 2011-03-21 23:33:57下载
- 积分:1
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yaoxindeng
我设计的遗传算法代码,希望大家能够喜欢,谢谢啊(I design the genetic algorithm code, we want to like, thank ah)
- 2006-10-09 20:34:34下载
- 积分:1
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voice
几篇关于压缩感知的文章,信号为语音信号,对初学者有帮助。(failed to translate)
- 2013-05-06 22:08:29下载
- 积分:1
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duishuizhtai
matlab 并行程序parfor用法matlab 并行程序parfor用法(matlab 并行程序parfor具体用matlab 并行程序parfor用法)
- 2020-07-03 17:40:02下载
- 积分:1
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ACTSP
实现了蚁群算法求解TSP问题。注释详细
function[R_best,L_best,L_ave,Shortest_Route,Shortest_Length]=ACATSP(C,NC_max,m,Alpha,Beta,Rho,Q)
-------------------------------------------------------------------------
主要符号说明
C n个城市的坐标,n×2的矩阵
NC_max最大迭代次数
m蚂蚁个数
Alpha表征信息素重要程度的参数
Beta表征启发式因子重要程度的参数
Rho信息素蒸发系数
Q信息素增加强度系数
R_best各代最佳路线
L_best各代最佳路线的长度
=========================================================================
(Ant Colony Algorithm for the realization of the TSP problem. Notes the detailed function [R_best, L_best, L_ave, Shortest_Route, Shortest_Length] = ACATSP (C, NC_max, m, Alpha, Beta, Rho, Q) ------------------------------------------------------------------- The main symbol------ C n that cities coordinates, n × 2 matrix NC_max the largest number of iterations m the number of Alpha ant pheromones characterized the importance of the parameters Beta factor heuristic importance of characterization of the parameters Rho evaporation coefficient of pheromone pheromone Q increase in intensity coefficient R_best best route generations generations L_best the length of the best route ====== ================================================== =================)
- 2009-05-09 17:21:45下载
- 积分:1
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Koch
绘制科赫曲线,通过修改内部参数绘制不同迭代次数的曲线(Drawing Koch curve, by modifying the internal parameters of the curve plotted different iterations)
- 2013-07-10 20:25:14下载
- 积分:1
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equal-area-critirea
E=input( enter the generator voltage: )
V=input( enter the infinite bus voltage: )
Gx=input( enter the reactance of generator: )
L1x=input( enter the line reactance: )
L2x=input( enter the line reactance: )
L3x=input( enter the line reactance: )
L4x=input( enter the line reactance: )
Pi=input( enter the input power: )
X1=Gx+L1x+((L2x*L3x)/(L2x+L3x))+L4x
Pm1=E*V/X1
DO=asin(Pi/Pm1)
A=((L2x*L3x)/(2*(L2x+L3x)))
C=A
B=((L3x/2)^2)/(L2x+L3x)
X2=(Gx+L1x+A)+(L4x+A)+(Gx+L1x+A)*(A+L4x)/B
Pm2=(E*V)/X2
X3=Gx+L1x+L2x+L4x
Pm3=(E*V)/X3
DC=input( enter the fault clearing angle: )
Dm=(3.14-asin(Pi/Pm3))
a1=quad( sin ,DO,DC)
A1=(Pi*(DC-DO)-Pm2*a1)
a2=quad( sin ,DC,Dm)
A2=Pm3*a2-Pi*(Dm-DC)
if(A2>=A1)
disp( the system is stable )
else
disp( the system is unstable )
end
Dcc=acos((Pi*(Dm-DO)-Pm2*(cos(DO))+Pm3*(cos(Dm)))/(Pm3-Pm2))
disp( critical clearing angle: )
Dcc
- 2012-09-11 22:46:05下载
- 积分:1
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PSO
it is the matlab code of particle swarm optimization with a test function that can be change..
- 2014-01-22 00:58:46下载
- 积分:1
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GrTheory
该压缩文件是一些经典图论算法的集合,主要适用matlab开发,种类齐全,方便大家的学习。(The compressed files are a collection of classical graph algorithms, mainly for matlab development, a broad range, we facilitate learning.)
- 2010-09-25 10:58:49下载
- 积分:1