fiber mode02

说明：  运用多重网格求解泊松方程和双曲线方程，大家下着用吧 很好的 哈哈(use the multigrid method to solve posion equation)

Matlab code for calculation of spectrum density of G729 coder

DFA，MFDFA,分形去趋势分析和多重分形去趋势分析(Dfa, MFDFA(detrended fluctuation analusis,multifractal detrended fluctuation))

matlab多变量控制工具箱，做控制的人有用。(multivariable control matlab toolbox, useful for people who do control.)

EM算法求高斯过程的参数,这种算法的计算过程简单，但是准确度不高(EM algorithm for getting the parameters of Gaussian process, this computation is simple, but accuracy is not high)

MATLAB编写的，关于基于任务空间的不确定机器人自适应模糊控制(Robot adaptive fuzzy control )

杆件有限元程序，非常适合初学者学习matlab，也可以深刻了解有限元的计算过程(Rod finite element program, it is suitable for beginners to learn matlab, but also a profound understanding of the finite element calculation process)

自抗扰仿真程序设计,参数已整定好,欢迎大家学习使用(ADRC simulation programming, tuning parameters are good, welcome to learn to use)

This file is made to locate the same in different parts of your disks

Code division multiple access (CDMA) is a channel access method used by various radio communication technologies. CDMA is an example of multiple access, which is where several transmitters can send information simultaneously over a single communication channel. This allows several users to share a band of frequencies (see bandwidth). To permit this to be achieved without undue interference between the users CDMA employs spread-spectrum technology and a special coding scheme (where each transmitter is assigned a code). Each user in a CDMA system uses a different code to modulate their signal. Choosing the codes used to modulate the signal is very important in the performance of CDMA systems. The best performance will occur when there is good separation between the signal of a desired user and the signals of other users.