truetime-1.5

说明：  选取文本，通过程序自动选取当先目录下的所有文件(selecting text)

matlab7.0入门学习，很有用，适合初学者使用，值得收藏(matlab7.0 entry-learning, useful for beginners, worth collecting)

This program calculates minimum and inner constraint and plots the ellipsoid error.This is a useful code for solving geodetic networks.

doppler spread estimation for wireless ofdm systems

以一个BP神经网络进行函数逼近为例,通过COM组件实现MATLAB与VB应用程序的混编接口技术。(A BP neural network function approximation for example, through the COM components with VB realize MATLAB application interface technology mixed.)

3D graph for matlab. Easy and very necesary

实现QAM调制解调，分为16QAM、64QAM，包括瑞利信道的仿真程序，可以供初学参考。(Implementation of QAM modulation and demodulation, divided into 16QAM, 64QAM, including Rayleigh channel simulation program, can be reference for beginners.)

利用此程序可以模拟二维Ising模型，并且利用了统计平均得思想，可以找到系统能量，磁化强度，磁化率以及热容的相变点(Ising model)

说明：  基于NPC/H桥三相五电平逆变器的七段式SVPWM控制策略仿真(Seven-stage SVPWM control strategy simulation based on NPC/H bridge three-phase Five-Level Inverter)

具有注释的ofdm程序，希望对大家能有所帮助(Ofdm program with annotations, in the hope that we can help)