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惯性导航误差分析程序可以做误差曲线图像，可以模拟真实系统的误差特性(Inertial navigation error analysis program can make the error curve of the image, you can simulate the real system error characteristic)

lingo 程序，解决线性规划和非线性规划问题，这里主要介绍物资需求计划模型的程序(lingo（demand and supply）)

实现火车的调度，即将无需的乱的火车，重新调度成有序的(Realization train scheduling, without the chaos of the train is about to re-scheduled to orderly)

introduce coding using Matlab

NRAA算法，用于在下行分布式天线系统中进行能量效率和频谱效率的权衡(NRAA algorithm for spectral efficiency and the energy efficiency trade-offs in a distributed antenna system in the downlink)

由二维功率谱估计转换为一维功率谱，即径向功率谱的平均(converte the two-dimensional power spectrum to a one-dimensional power spectrum, i.e. the radial power spectrum Average)

说明：  GPS中频信号的建模与仿真，通过分析GPS信号结构，建立数学模型进行仿真。(GPS intermediate frequency signal s the modeling and simulation, through analyze the GPS signal structure, establishes the mathematical model to carry on the simulation. )

this code is for wdma and handover method ........................n main

利用Djikstra算法计算最短路，输入的参数为一个矩阵，可以是无向图或者有向图(calculate the shortest distance)

matlab 实现电缆的偏心率检测 源码，通过垂直的两个方向的X光照射数据，可得到偏心率。(based on the data throw by the X rays in two dirctions of 90 degree,we can get the eccentricity of the Coaxial cable.)