IQmodulation

it is a program of modultion & demodulation of voice signal

：根据内蒙古四子王旗某地2007年逐月平均风速袁选取设计风速为6m／s，根据某型号300 W交流永磁发电机的输出功率特性。利用Matlab编写的叶片优化设计程序，设计了300W水平轴风力发电机叶片。通过风轮与发电机的匹配，调整叶片参数，使之在小风时具有较高的风能利用系数，提高风力机的效率，在大风时具有较低的风能利用系数，从而达到大风时限速保护的目的。(: According to Inner Mongolia as a 2007 monthly average wind speed Yuan select the design wind speed to 6 m/s, according to a Model 300 W output power characteristics of permanent magnet alternator. Leaves written in Matlab to optimize the design process, design 300W horizontal axis wind turbine blades. The wind wheel generator matching adjust the blades parameter, so that has a high wind energy utilization coefficient of small wind, improve the efficiency of the wind turbine in high winds has a lower coefficient of wind energy utilization, so as to achieve high winds speed limit protection purposes.)

预测控制，通过当前输入和预测未来输出来控制输出值，使系统尽快达到稳定。(Predictive control to predict the future by the current input and output to control the output value, allowing the system to stabilize as soon as possible.)

给出了基本的有监督的基于矩阵分解的链路预测的代码。(Supervised link prediction based on matrix decomposition)

说明：  MATLAB simulink 径向基神经网络 前馈神经网络(Application and Comparison of BP Neural Network Algorithm in MATLAB)

说明：  在matlab上面实现GAN，能够完成简单的GAN操作。(The implementation of GAN on Matlab can accomplish simple GAN operation.)

车载移动信道的仿真常用模型 模拟车载移动信道产生的瑞利衰落 默认为6径衰落 移动速度可以设定(Mobile channel simulation model used-vehicle mobile channel generated Rayleigh fading fading 6 defaults to the mobile speed can be set)

this code parsing xml tree by reading it and convert it to the matlab format, so we can use a xml document in matlab like an array or struct.

Matlab code for comparing two point sets

说明：  GM（1，1）灰色预测模型预测发展趋势，并确定模型的精确合格度(GM (1,1) gray prediction model predicts the development trend and determines the accuracy of the model)