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goat-遗传算法工具箱
遗传算法工具箱matlab(GA Matlab Toolbox)
- 2004-12-22 09:44:39下载
- 积分:1
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yagi_antenna
用矩量法和正交模法分析四元八木天线的特性。两种方法的对比。用E面、H面和方向性图。(Using moment method and analysis of orthomodular quaternion Yagi antenna characteristics. Comparison of two methods. E surface used, H surface and the direction map.)
- 2009-05-17 16:29:40下载
- 积分:1
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blindsub
一个进行盲信号分析处理的matlab程序(Blind analysis of a signal processing matlab program)
- 2009-06-01 21:54:12下载
- 积分:1
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decodeLogDomain_LDGM
LDGM decoder function for Matlab.
- 2011-09-02 13:21:42下载
- 积分:1
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filter
M=63 J=(M-1)/2 Wp=0.5*pi Ws=0.6*pi
Np=100 Ns=100
weightp=1 weights=100 通带和阻带的加权系数
WpN=linspace(0,Wp,Np)
WsN=linspace(Ws,pi-0.05,Ns)
Wm=[WpN WsN]
p=[ones(1,50),ones(1,50)/2]
d=[p,zeros(1,Ns)]
W=diag([weightp*ones(1,Np),weights*ones(1,Ns)])
C=cos(Wm*[0:J])
Q=diag(cos(Wm*0.5))
g=(W*Q*C)(W*d) g=g
h=(g(J:-1:2)+g(J+1:-1:3))/4
h=[g(J+1)/4 h g(1)*0.5+g(2)/4]
h=[h fliplr(h)] W=linspace(0,pi-0.1,512)
H=freqz(h,1,W)
plot(W/pi,20*log10(abs(H)))
(filter design)
- 2013-05-18 20:47:33下载
- 积分:1
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wk10
波数域算法又称为距离徙动算法(Range Migration Algorithm,RMA)或-算法,由Cafforio等提出。该算法分析距离处理后信号的二维频谱,通过二维频域匹配滤波进行相位补偿,在完成方位聚焦的同时完全校正距离徙动。由于其中的Stolt变换能克服SAR信号中距离徙动和SRC对斜距的依赖,因此波数域算法是一种理想的成像算法,尤其在处理大斜视角和长合成孔径的SAR数据时。但Stolt变换需要插值,降低了处理效率并引入额外的误差。(The wavenumber domain Algorithm is also called Range Migration Algorithm (RMA) or -algorithm, which is proposed by Cafforio et al.The algorithm analyzes the 2-d spectrum of the signal after the distance processing, carries out phase compensation through the 2-d frequency domain matching filter, and completely corrects the distance migration while completing the azimuth focusing.Because the Stolt transform can overcome the SAR signal range cell migration and SRC dependence on oblique distance, thus wavenumber domain algorithm is an ideal imaging algorithm, especially when dealing with large squint Angle and long synthetic aperture of SAR data.But Stolt transformation requires interpolation, reduces processing efficiency and introduces additional errors.)
- 2018-07-12 20:40:02下载
- 积分:1
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matds
关于混沌系统的李氏指数计算等混沌系统中重要参数计算的代码(On chaotic systems, such as Lyapunov exponent of chaotic systems in the calculation of important parameters in the calculation code)
- 2008-03-16 21:09:10下载
- 积分:1
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pso_1D
描绘PSO算法并且获得动态图像动画 discribe a PSO and get an animation(discribe a PSO and get an animationdiscribe a PSO and get an animation)
- 2010-05-12 15:52:12下载
- 积分:1
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cnv_encd
实现卷积编码功能的matlab程序,参数可设。(source code for convolutional encoding)
- 2012-04-27 16:02:11下载
- 积分:1
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liegouzhuituzi51
数学实验中用matlab对猎狗追逐兔子进行的仿真和分析(Matlab to the hunting dog chasing rabbits simulation)
- 2012-05-11 10:46:02下载
- 积分:1