QPSK-constellation

编写一个函数，它将从由lookup和install维护的表中删除一个变量名 及其定义。(Write a function that will remove a variable name the lookup table and install maintenance Their definitions.)

用matlab制作的一个有趣程序，内容为打气筒打气球的动画演示。(Using matlab produced an interesting program, says playing balloon pump animation.)

comsol仿真计算发射和反射波，并在第一和第二衍射级作为入射角为一个导线栅的电介质基片上的角度的功能的衍射效率。平面波的入射角扫从垂直入射到掠入射。本申请还示出了用于发病的一个选定角度的多个光栅周期的电场范图。(This application computes diffraction efficiencies for the transmitted and reflected waves and the first and second diffraction orders as functions of the angle of incidence for a wire grating on a dielectric substrate. The incident angle of a plane wave is swept normal incidence to grazing incidence. The application also shows the electric field norm plot for multiple grating periods for a selected angle of incidence.)

用matlab 实现海浪的二维和三维模拟(Two and three dimensional simulation of sea waves by MATLAB)

一般离散信道容量的迭代算法，仿真程序简单易懂，并验证过(iterative algorithm of DMC，Discrete symmetric channel )

对给定的txt文件进行Huffman编码和解码，并加以分析，采用无记忆信源编码方式(For a given txt files Huffman encoding and decoding, and analyzed, using non-memory source coding method)

this program it is first step in construct magic square in genetic algorithm it has some function and i will upload again now i finish

基于广义逆的最小二乘曲线拟合，采用满秩分解，用其中一个就可以了，单个太小，不让上传，所以复制三份(curve fitting by using generalized inverse matrix )

以31个城市的旅行商问题为例，通过编程实现蚁群算法的TSP问题求解。(using ant colony algorithm to solve the problem of the TSP )

PSK调制和解调，绘制星座图。有两个命令。分别是dmod和pskmod (PSK modulation Using matlab )