pid_zncl

Coding and decofing using turbo codes

OFDM的设计原理，还有matlab code(The design principle of OFDM, as well as matlab code)

清晰易懂的MATLAB学习资料，描述了如何使用MATLAB解决各种实际问题(Clear and understandable information to learn MATLAB, describes how to use MATLAB to solve practical problems)

说明：  压缩包里面包含三个程序，分别是Nyquist图和bode图仿真，已知传递函数，求脉冲和阶跃响应，另一个自己研究一下就可以知道的(Compressed packet which contains three procedures, namely Nyquist diagram and bode diagram simulation, known transfer function, and impulse and step response, and the other to look at their own will be able to know)

前项平滑技术，是空间普技术中解相干的一种重要方法(former smoothing technology, space technology Pronk decorrelation an important method)

直流双闭环无静差调速，参数已经给定，调试运行成功。(DC double closed loop static droop parameters have been given, debugging and running successfully.)

This program alows you to add noise to a source and the remove the noise by filtering.

说明：  通信工具箱，pdf格式，内附程序源码，内容完整，结构严谨，不可多得的好书(Communications Toolbox, pdf format, containing the program source code, content integrity, structured, rare books)

此程序代码是用matlab编写的无网格伽辽金方法源程序(This code is to use matlab meshless galerkin method source program)

利用自然梯度算法，ML法能够很好的估计信号的信噪比,考虑雨衰 阴影 和多径影响。( Use of natural gradient algorithm, ML estimation method can be a good signal to noise ratio, Consider shadow rain attenuation and multipath effect.)