pcma-(1)

说明：  对无线通信瑞利衰减信道进行建模的仿真代码，共有三种模型(Rayleigh channel simulation code)

说明：  遗传算法的应用实例，包括一维函数最小值和多维优化bp神经网络。非常适合初学者。(The application examples of genetic algorithm include minimum value of one-dimensional function and multi-dimensional Optimized BP neural network. Perfect for beginners)

实现LTE下行信道估计，有LS、LMMSE、SVD-MMSE和线性插值、二阶插值、三次样条插值等算法(LTE downlink channel estimation, LS, LMMSE, SVD-MMSE and linear interpolation, second order interpolation, cubic spline interpolation algorithm)

说明：  利用matlab/simulink搭建仿真模型，模拟高压整流输电24脉波整流器(Using Matlab / Simulink to build a simulation model to simulate the 24 pulse rectifier of high voltage rectifier)

RC充电电路仿真模型，可以看到曲线变化，初学者可以参考(RC charging circuit simulation model, we can see that curve of change, learners can refer to)

三种随机构造法：Gallager_getH、Mackay_getH、PEG_getH(Three random construction methods: Gallager_getH, Mackay_getH, PEG_getH)

自已做的关于GPS数字中频处理，包括信号源的生成，捕获跟踪，用M文件写的(To do their own on the GPS digital IF processing, including the signal source generation, acquisition and tracking, using documents written in M)

数字基带信号通过瑞利信道（rayleichangh），在多径时延的条件下，通过自相关函数看其时延大小。(Digital baseband signal by Rayleigh channel (rayleichangh), under conditions of multipath delay, the autocorrelation function of the delay size.)

说明：  实现BCH码的编码和解码程序，支持参数更改，已在大型项目实用(BCH code and decode matlab)

使用改进的遗传算法来优化一维周期稀疏线阵(Using improved genetic algorithm to optimize one-dimensional periodic sparse linear array)