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线性调频信号的脉冲压缩，合成孔径雷达（SAR）的第一个大作业的程序(the compression of chirp signal)

喷泉码中的LLT码的译码程序,有待完善，需要补充(fountain code)

FDTD法模拟无源区域二维TE波的传播(Mur二阶吸收边界条件)(Regional two-dimensional FDTD method simulation of passive TE wave propagation (Mur second-order absorbing boundary conditions))

很好的matlab教程，交你学回如何利用matlab编程，是个很不错的教程！(good Matlab and guidance to pay you to learn how to use Matlab programming, it is a very good tutorial!)

平移运动阵列，每次快拍平移一个阵元间距，然后将各个时刻阵元上接收到的信号相加，从而使得原来相干的信号变成部分相关信号。该程序观察阵元上信号形成的干涉条纹，以此判断信号的相干程度(Translational motion array, shifting each time a snapshot array element spacing, array element and then each time the signal received on the sum, so that the original signal into a coherent part of the relevant signals. Array element of the program observe the interference fringes formed on the signal in order to determine the degree of coherent signals)

根据输入值的大小和输出值得大小，绘制相应的曲线，功率谱图(The size of the input and output values ​ ​ worthy size, draw the curve of the power spectrum)

小波变换实现信号的去除噪声，仿真效果良好(Wavelet transform to remove the noise signal, the simulation results good)

it is most usefull project for students which are the programmers

说明：  雷达信号处理 chirpZ变化代码 初学者可以参考一下(Radar signal processing chirpZ change code for beginners to refer to)

matlab源程序，粒子群和小生境还有量子的结合，可以运行 收敛效果好(matlab source, particle quantum groups and the combination of niche there, you can run a good convergence effect)