QPSK-mod--AWGN-channel-simu

psk技术实现，并有详细的程序，有助于通信软件的开发(psk technology, and the detailed procedures, contribute to the development of communications software)

打开一段波形数据，计算其峰值，获得数据有效能量。给出gui界面代码(Open a section of waveform data to calculate the peak effective energy data. Gui interface code is given)

OFDMmatlab仿真程序，改程序是一个仿真系统，附有文档说明。(OFDMmatlab simulation program, the reform process is a simulation system, accompanied by documentation.)

这是一段GPS信号产生的程序，里面包括对不同卫星星号产生的扩频码，同时以及产生对应的GPS信号。(This GPS signal is generated by a program section, which includes different satellites asterisk generated spreading codes, and simultaneously generates a corresponding GPS signal.)

file is usefl for classification

This will give u basic idea about dtc

在Matlab环境中，使用高阶有限差分算法实现双相介质地震波场正演模拟(Forward modeling for two-phase media)

matlab基础学习资料实例，包括符号运算，绘图以及基础编程，也包含线性代数实验及matlab在在线性代数中的应用(Examples matlab-based learning materials, including symbolic computation, graphics and basic programming, linear algebra also contains experimental and matlab applications of linear algebra)

我做的一个用matlab程序编写的BP算法，是是我毕设的一部分，程序运行绝对没有问题，欢迎大家指正。(I do a Matlab programming with the back-propagation algorithm, is part of a complete, running absolutely no problem, we are happy to correct.)

利用乘幂法求解矩阵A=[6，-11,6 1,0,0 0,1,0]的特征根（1,2,3）(solve the characteristic roots of array: A = [6,-11,6 1,0,0 0,1,0] by using matrix power method the root=(1,2,3))