psk-fsk

一片很好的见解EM 用在编码系统中的文章，英文的，很值得一看。很经典的一篇。(A good insight in the EM coding system used in the article, in English, is worth a visit. Classic one.)

说明：  MATLAB 干系结构计算程序时候matlab有限元计算新手学习(MATLAB computation program stakeholders when novice learning finite element matlab)

matlab微分方程具体解法，能帮助大家很好的解决matlab当中如何进行微分方程的解法(differential equations matlab specific solution can help you a good solution how to solve differential equations matlab among the)

16QAM调制数据，符号速率1Mbps，用于时钟同步电路的输入数据。(16QAM modulation data, symbol rate 1Mbps, for clock synchronization circuit input data.)

使用遗传算法对pid进行优化，m文件调用模型文件，直接出结果(Using genetic algorithm to optimize PID, m file calls model files, directly results.)

说明：  通过采用matlab编程，用有限差分法来确定温度(By using matlab programming, finite difference method to determine the temperature)

平面梁单元计算两铰抛物线拱的自由振动特性 采用平面梁单元计算两铰抛物线拱的自由振动特性 (Plane beam element calculation of the free vibration characteristics of two hinged parabolic arch)

大牛ELAD关于sparse representation的代码(The large cattle ELAD About sparse representation of the code)

股票指数模拟为几何布朗运动，GBM。 参数有五个： s0，dt（time step），均值，标准差，到期时间T； 利用子函数进行10万条轨道的monte carlo 模拟到期日（3个月）的指数点数，从而估计在买入信号出现后，3个月后的损益情况，主要用来估算VAR (Financial risk analysis on Matlab monte carlo simulation, stock index simulation for geometric Brownian motion, GBM. )

光伏系统建模，最大功率点跟踪(MPPT)控制，电流输出型并网(Photovoltaic modeling, MPPT control, current output type grid connection)