junyu

automatic gain control

识别简单表情的BP网络算法，使用Matlab实现，很好用，适合初学者，~(Identification of a simple expression of the BP network algorithm, the realization of the use of Matlab, a good use for beginners, ~)

用matlab编写的经典算法程序——规划问题，供大家参考(Classical algorithm using matlab program- planning issues, for your reference)

说明：  案例为运用最优控制理论，实现对汽车自动控制。运用matlab、simulink仿真实现。(Case for the use of optimal control theory, to achieve automatic control of the car. Using matlab, simulink simulation.)

Bai tap dien dai hoc cong nghe

这是用MATLAB作图对等效面积法产生的双极性spwm波形进行了仿真. (this is a spwm set by matlab!)

应用于多峰值MPPT问题，采用PSO寻找最大功率点，具体实现在S-function中，仿真时建议找一个内存大的电脑用连续仿真，离散在这种仿真时容易出问题。自行读程序只需输入光伏电压电流即可实现，仿真多峰值问题时光伏板注意反并联二极管，输出为占空比，boost、隔离boost都可以使用(For multi-peak MPPT problem, PSO is used to find the maximum power point, which is realized in S-function. It is suggested that a computer with large memory be used for continuous simulation. Discrete simulation is prone to problems. The self-reading program can be realized only by inputting photovoltaic voltage and current. In the simulation of multi-peak problem, the photovoltaic board pays attention to the anti-parallel diode.)

实现信号的时域和频域变换的一种算法，附有详细说明(Signals in time domain and frequency domain transform an algorithm, with detailed instructions)

该matlab函数计算自由空间里有限厚度、无限大的各向同性媒质块（允许频率色散）在任意极化、任意入射角度的来波下的反射和透射系数，用户可以指定计算的频段。(Matlab function freely in the space of finite thickness, an infinite isotropic medium block (frequency dispersion permit) at any polarization, arbitrary angle to the wave of reflection and transmission coefficients, the user can specify the calculation of the band.)

结构的动力特性和结构响应~~动力特性分析和时域动力响应分析(Dynamic characteristics and structural response of structures)