turbo_code

this file contains my project

说明：  整参数估计，是参数估计理论中的重要内容。(The whole parameter estimation, parameter estimation is an important part of the theory.)

LDPC码是通过校验矩阵定义的一类线性码，为使译码可行，在码长较长时需要校验矩阵满足“稀疏性”，即校验矩阵中1的密度比较低，也就是要求校验矩阵中1的个数远小于0的个数，并且码长越长，密度就要越低。 (LDPC Coding with PSK modulation in Rayleigh fading channel Most of the functions are built in matlab functions found in the comm. toolbox. These can also be easily configurable in the code to meet your requirements. In the given code, set the SNR, codeRate, modulation order (psk) and Number of frames to be simulated. Please feel free to contact me and let me know your comments. )

是一篇关于复杂网络的论文这个文档还是有点价值的(Is a complex network of papers on this document is still a bit value of)

cofdm simulation graphs(3) 摘自９４年名家论文(cofdm simulation graphs (3) from the famous 94 theses)

A program to find the directivity of the dipole for various wavelengths

一个关于PSO的程序，可以用于对函数的优化(On PSO procedures, can be used to optimize the function)

说明：  基于当前统计模型的matlab程序仿真实现(Statistical model based on the current simulation matlab program to achieve)

control simple Z converter in matlab simulink

粒子群优化算法。PID控制器的整定，matlab源码。(Tunning of PID controller using Particle Swarm Optimization Author: Wael Mansour (wael192@yahoo.com) MSc Student, Electrical Enginering Dept, Faculty of Engineering Cairo University, Egypt)