qun-cq34

this file simulate Direct Sequence Spread Spectrum Transmitter/Receiver systems With Time-Synchronization

matlab - dc shunt generator

说明：  扩频与解扩仿真实验，用matlab可以完全实现，图形也正确(The simulation experiment of spread spectrum and despreading can be realized by MATLAB, and the graph is correct)

function [g, badg] = numgrad(fcn,x,varargin)

从任意一条单边路径开始。所有两点之间的距离是边的权，或者无穷大，如果两点之间没有边相连。 　　2，对于每一对顶点 u 和 v，看看是否存在一个顶点 w 使得从 u 到 w 再到 v 比己知的路径更短。如果是更新它。 　　3，不可思议的是，只要按排适当，就能得到结果。(A unilateral path from any start. All the distance between two points is the right side, or infinity, if there is no edge between two points connected. 2, for each pair of vertices u and v, to see if there is a vertex w from u to w and then to make than the known path v shorter. If you are updating it. 3, incredibly, just press the appropriate row, you can get results.)

雷达系统8，生成一个均匀直线阵，并绘制仿真曲线(Radar system, to generate a uniform linear array, and draw the simulation curve)

利用差值法根据已经给定的多个数据点画图 得到五个图形(Using difference method has been given under a number of data points are five graphic drawing)

:元胞自动机不仅是理论计算机科学领域的一个重要的计算模型,而且可视为一无限维的离散动力系统,被广泛应用于 自然科学和社会科学各领域的复杂性的研究中,是一个重要的研究方法和工具。该文以Matlab 为开发工具,开发了元胞自 动机的可视模型,为其在各个领域的复杂性研究提供了一个简易、可行的计算机仿真工具(MATLAB s version of Conway s Game of Life. "Life" is a cellular automaton invented by John Conway that involves live and dead cells in a rectangular, two-dimensional universe. In MATLAB, the universe is a sparse matrix that is initially all zero. Whether cells stay alive, die, or nerate new cells depends upon how many of their eight possible neighbors are alive. By using sparse matrices, the calculations required become astonishingly simple. We use periodic (torus) boundary conditions at the edges of the universe. Pressing the "Start" button automatically seeds this universe with several small random communities. Some will succeed and some will fail. )

matlab信号处理的100个简单程序，可以进行简单的信号处理学习编程知识。(MATLAB Signal Processing 100 simple procedure)

vc与matlab混合编程关于饼图的绘制。(vc and matlab mixed programming drawn on the pie chart.)