chap1

这是本论文的仿真部分，是对MIMO系统理论的验证。本论文将分别从两种情况来对系统进行仿真：不同的信噪比下，发射天线数 为4，接收天线 逐渐增大；不同的信噪比下，接收天线 为4，发射天线数 逐渐增大。然后分别绘出他们的仿真图，并对它进行分析(This is the simulation part of this paper is to verify the theory of MIMO systems. In this paper, two cases will come from the system simulation: different signal to noise ratio, the number of transmission antennas is 4, the receiving antenna is gradually increasing different signal to noise ratio, the receiving antenna 4, gradually increasing the number of transmission antennas Great. And then mapped to their respective simulation map, and analyze it)

计算电磁学，本程序用于电场积分方程求解圆柱散射。(Electric field integral equation (EFIE) for 2-D cylinder scattering. )

matlab插值与拟合，有PPT演示功能，还有相应源码文件(matlab interpolation and fitting, with PPT presentation capabilities, as well as the corresponding source file)

强大的nurbs的工具箱 nurbs曲线，曲面，造型(Toolbox nurbs powerful nurbs curve, surface, shape)

卫星导航定位程序，使用用户伪距和卫星位置计算用户位置(User pseudoranges and satellite position calculation user location)

MATLAB画图结构源程序，画二维图像源程序(MATLAB source structure drawing, painting a two-dimensional image source)

基本的粒子群优化算法程序，用Matlab实现，非常简单。(pso code)

说明：  MATLAB字符与字符串编程，含大量的实例，具有参考价值(MATLAB programming characters and a string containing a large number of examples, with reference value)

matlab中应用可靠性，计算可靠性，计算可靠性(matlab application reliability, the reliability calculation, computing reliability)

输入： 二维矩阵；输出：降维结果； 共包含34种降维方法，线性/非线性；局部/全局；监督/非监督(Input: 2-D matrix; output: dimension reduction result; contains 34 dimensionality reduction methods, linear / nonlinear; local / global; supervised / unsupervised.)