comm_eg_const

This document shows how to simulate point to point fiber optics link using matlab s simulink.

针对LDPC码在理论和实现两方面分别进行了较深的研究。深入了解了LDPC码编码方法、译码方法以及性能等知识，重点研究了用MATLAB如何构造奇偶校验矩阵、如何编码和如何解码的算法，而且实现了在相同码率、信噪比下LDPC码性能与卷积码性能的对比。(LDPC codes for both theory and implementation were carried out deeper study. In-depth understanding of the LDPC coding method, decoding method and performance of such knowledge, focuses on how to use MATLAB parity check matrix structure, how to encode and decode algorithms how, but also achieved at the same rate, SNR LDPC codes Comparative performance and convolution code performance.)

MATLAB SVC(static var compensator)仿真程序，实现电网系统中电能质量治理。为TCR+TSC结构，参数可调，可用在变电站、风电及光伏等系统级仿真中。(a power convertion system realized in MATLAB SIMULINK. the power quality compensation system is carried out with SVC，engaged in TCR and TSC combination.)

课本源码，非常好用的，大家下载吧，matlab的源程序。 (Textbooks source, very easy to use, download it)

介绍无陀螺捷联惯导系统，是一份很好的无陀螺捷联惯导系统的基础教程(No gyro strapdown inertial navigation system is introduced in this paper )

MOEAD算法实现，含测试函数，有较为详细的注释。（MATLAB平台实现）(MOEAD algorithm implementation.)

将视觉注意力用于同步定位于构图的一篇经典文献，详述了视觉注意力理论及其用于SLAM的具体步骤(A classic literature, visual attention for simultaneous localization composition detailed theory of visual attention and its concrete steps for SLAM)

A matlab code for abtaining th band structure by using PWE method

基于原始粒子群算法和原始模拟退火算法的结合。具有收敛性好，计算速度快的优势(Combined with the original particle swarm algorithm based on simulated annealing algorithm and the original. Has a good convergence, high calculation speed advantage)

声呐的时域波束形成，MATLAB语言编程实现(Time-domain beamforming, MATLAB programming language)