gm_1_1

通过选择展开的基函数进行信号Gabor展开(Decompose Signal by Gabor Transform)

its about the code division multiple acsess and also include some programs for it

A function that takes two random variables and computes their expectation value and variance.

说明：  MATLAB应用环境，适用范围，及应用举例(MATLAB application environment, scope, and application examples)

机械设计Matlab实现,如连杆机构的结构设计，槽轮机构的机构设计(Mechanical design and Matlab implementation, such as the linkage structure of grooved wheel mechanism design, mechanism design)

拉格朗日算法已知三组温度与压力数据:(3,53.5) (4,55.3) (5,56.2)求4.15对应的值为55.492375，结果正确。如果将以上数组顺序颠倒，已知压力55.492375求对应的温度，结果为4.185739，可以看到上下两个结果误差较大，就是说不能象这样去颠倒顺序去求值的。但是实际上我们可能经常要求知道压力去求温度，那么遇到这样的情况，只能采用试算法：一种简单的方法就是二分法迭代，书上都有介绍就不多讲了。(Lagrange method已知三组温度与压力数据:(3,53.5) (4,55.3) (5,56.2)求4.15对应的值为55.492375，结果正确。如果将以上数组顺序颠倒，已知压力55.492375求对应的温度，结果为4.185739，可以看到上下两个结果误差较大，就是说不能象这样去颠倒顺序去求值的。但是实际上我们可能经常要求知道压力去求温度，那么遇到这样的情况，只能采用试算法：一种简单的方法就是二分法迭代，书上都有介绍就不多讲了。)

本文件包含两个文件，第一实现了系统的最优化，第二实现了动态规划(This file contains two files, first to achieve the system optimization, and the second achieved a dynamic programming)

二进制小数的除法计算，三个matlab代码(Calculation of the binary decimal division)

A major challenge to MIMO-OFDM systems is how to obtain the channel state in- formation accurately and promptly for coherent detection of information symbols and channel synchronization.

a pack of software for vibration analyse and testing