QPSK

高斯消去法，用Matlab实现的。显然没有matlab自带的算法好，所以是练习以及和其他算法比较用的。(Gaussian elimination method, implemented with Matlab. Obviously there is no algorithm matlab own good, so is the practice and compare with other algorithms used.)

这是一个接收机系统，详细的给出了信号的产生，调制，发射，接收，解调等环境，很好的例子(This is a receiver system, the signal is given in detail the generation, modulation, transmit, receive, demodulation and other environment, a good example)

用Matlab写的关于UDP（用户数据报协议）下的主机间的数据通讯。如需运行这个程序，只需把程序中的IP替换成你的主机IP地址即可 (Matlab UDP)

These are matlab codes for cfd applications

在MATLAB平台，利用AR模型对时间序列进行预测，采用ar()函数编程(In the MATLAB platform, the use of AR time series model to predict, using ar () function programming)

convert an adjency to edge list

MATLAB的关于基于改进粒子群算法的电力系统无功优化(Reactive power optimization of power system based on Improved Particle Swarm Optimization Algorithm)

implementing laplacian

2fsk调制信号在matlab里的仿真框图(The 2fsk modulation signal simulation block diagram in matlab)

频谱感知的IEEE论文，适合研究认知无线电的同学使用，主要是感知方向的研究(Spectrum sensing IEEE paper, suitable for students of cognitive radio use, mainly is the research direction of perception)