cuzaojidaima

建立cdma蜂窝小区模型（分成小区内用户和区外用户），对初次接触CDMA信道模型编码的初学者，有很大的指导作用(Building cdma cellular cell model (divided residential users in and outside users), on the initial contact with CDMA channel model coding beginner, there is a great guide)

CHANNEL INVERSION AND REGULAR CHANNEL INVERSION PRECODING IN Mu- mimo

生成导频信号，并利用导频进行信道估计，利用两种方法分别进行信道估计，两种方法并进行了比较。(Generating a pilot signal, and using pilot channel estimation)

灰色模型的源代码，很好用的，可以用来预测电力系统短期负荷(The source code of the gray model, well used, can be used to predict short term load)

绘制简化sinc函数方向图，以及和差天线方向图，论文中的天线方向图模型有详细的函数形式(Map simplified sinc function direction, and the poor and the antenna pattern, the antenna direction graph model of the paper has a detailed functional form)

说明：  在OFDM系统中，采用限幅法降低峰均功率比，该文件包括了流程图和matlab源码(In OFDM system, using limiting PAPR reduction method, the document includes flow charts and source code matlab)

本源代码用来求解机床振动（时间-加速度）信号采集过后的数据，求出其平均幅值，并绘图(This source code is used to solve machine tool vibration (time)- acceleration signal after the acquisition of data, find out the average amplitude, and drawing )

This code is about plotimaging of seismic data.

quadrotor system ID using matlab and simulink

电动汽车的车轮simulink仿真模型，输入为汽车的横摆角速度、汽车纵向速度和汽车的横向速度，输出为汽车在汽车坐标系下的相应速度(Electric vehicles wheels simulink simulation model, enter the horizontal speed of the car' s yaw rate, vehicle longitudinal speed and the car output the corresponding speed of the vehicles in the car coordinate system)