基于Simulink的线性分组码的仿真设计与分析

Simulation Design and Analysis of Linear Block Codes Based on Simulink

通过对数字通信系统功能模块结构图的分析,根据Simulink工具箱所能提供的功能模块,选取线性分组码的编解码器,搭建起简单的具有差错控制功能的通信传输系统。对传输系统进行了通信实验仿真,根据仿真结果,对线性分组码的差错控制能力进行了分析,总结出不同线性分组码的差错控制特点及检纠错的能力。

Accoring to the analysis of digital communication system structure diagram of the functional modules and simulink toolbox,it can select the codec of the linear block code to erect a simple error control communication transmission system. Then simulated the error control capabilities of linear block codes, finally correction capabilities of the different linear block codes. system, based on the simulation results, analysed the summed up error control characteristics and error