DS_CDMA_communication_system

线性调频（LFM）脉冲压缩雷达仿真，很好很强大(Linear FM (LFM) pulse compression radar simulation, very good very strong)

一个利用地震子波合成地震记录的MATLAB程序源代码，通过一个例子说明如何合成一个四层模型的地震记录。(Create 4 Layer synthetic seismogram model Call rickerw.m subroutine to generate ricker wavelet Use imagesc and plotseismic.m to plot the model)

上传的文件对数值分析课本里 Lagrange插值，Newton插值，三次样条差值，复合梯形公式和复合辛普森公式积，龙贝格算法，高斯消去法，LU分解，改进欧拉法MATLAB编程，并画出图形。(Upload the file to the numerical analysis textbook Lagrange interpolation, Newton interpolation, three times spline interpolation, the composite trapezoidal formula and Simpson formula of composite product, Romberg algorithm, decomposition of LU Gauss elimination method, the improved Euler method, MATLAB programming, and draw the graph. )

本程序是运用SVM来实现人脸识别算法，能直接运行且能进行二次开发(This procedure is to use SVM to implement face recognition algorithm that can run directly and can perform a secondary development)

在现代化的评价模型中，我们可以用层次分析法建立模型，但是其主观性强，判断矩阵的确定比较困难(In the modern evaluation model, we can use AHP model, but its subjective nature, is difficult to determine the matrix to determine the )

gold code generation sing pn sequence auto correlation properties using mat lab code

说明：  system identification continued

车辆路径问题VRP的matlab编程，里面包含距离矩阵和适应度函数和交叉，多种群遗传算法的程序(progrmming of vehicle routing problem)

Hibert置乱.编成一个文件.直接调用就可以实现.(Hilbert scrambling. In a single document. Directly call can be achieved.)

用matlab编写的龙曲线源程序，可以供大家参考(prepared using Matlab curve source of the Dragon, for your reference)