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MATLAB经典代码 图论分析专业 可以解决所有图论问题(MATLAB classic code)

通信系统中常用的多进制数字相位调制的源代码 并结合ofdm系统 加入了相应的保护前缀（cp）和导频序列 应用于有关ofdm的信道估计等系统(Communication systems commonly used in multi-band digital phase modulation of the source code and combine OFDM system by adding a prefix corresponding protection (cp) and the pilot sequence used in the relevant channel estimation of OFDM systems)

timing recovery carrier program

这是D_M_Sullivan的经典教材Electromagnetic Simulation Using the FDTD method第一章的第一个MATLAB程序(This is a classic D_M_Sullivan materials Electromagnetic Simulation Using the FDTD method first chapter of the first MATLAB program)

empirical formula with kaiser clc clear all fs=1000 fc=250 df=50 r=0.001 f=fc/fs dw=2*pi*(df/fs) a=-20*log(r) n=floor(((a-8)/(2.285*dw))+1) if a>50 b=0.1102*(a-8.7) elseif a>=21 && a<=50 b=0.5842*((a-21)^0.4)+0.07886*(a-21) elseif a<21 b=0.0 end w=kaiser(n,b) for i=1:n if i~=(n-1)/2 hd(i)= (2*f*sin((i-((n-1)/2))*2*pi*f))/((i-((n-1)/2))*2*pi*f) elseif i==(n-1)/2 hd(i)=2*f end end for j=1:n h(j)=w(j)*hd(j) end subplot(3,1,1), plot(w) subplot(3,1,2), plot(h) subplot(3,1,3), plot(h,n)

做好了一个充电电路，可以实现脉冲充电。希望多多指教，运行前在MATLAB主界面输入Ts=1e-5。(a charging circuit, the pulse charging can be achieved. The exhibitions run before the the MATLAB main interface input Ts = 1e-5.)

说明：  matlab编写 可以求分形维数，简单方便(matlab can prepare for the fractal dimension, is simple and convenient)

说明：  改进型的形态滤波器（广义形态滤波），的源代码，仅供参考(Improved morphological filter (generalized morphological filter), source code, for reference only )

白志东给出的对于高维数据两总体均值检验的程序，可以参考下(high dimension)

用mean-shift方法进行运动目标跟踪的源码，有一定的参考价值()