目录前言.................................................................................................................................................1一、循环码编码..............................................................................................................................21.1信道编码理论...................................................................................................................21.1.1信道编码的目的...................................................................................................21.1.2信道编码的实质...................................................................................................21.1.3信道编码公式.......................................................................................................21.1.4线性分组码的编译码原理....................................................................................31.2循环码介绍.......................................................................................................................41.2.1循环码定义..........................................................................................................41.2.2循环码的特点......................................................................................................41.2.3（n.k）循环码的码多项式表示...........................................................................51.2.4(n,k)循环码的生成多项式与生成矩阵...............................................................51.2.5(n,k)循环码的校验多项式与一致校验矩阵.......................................................71.3循环码编码原理..............................................................................................................91.4循环码的最小码距..........................................................................................................91.5循环码的纠检错能力....................................................................................................101.6循环码的纠错译码原理.................................................................................................11二、（15,7）循环码程序设计......................................................................................................132.1（15,7）循环码仿真模块...............................................................................................132.2（15,7）循环码译码仿真模块........................................................................................142.3（15,7）循环码在高斯信道下的误码性能仿真模块....................................................14三、设计与仿真............................................................................................................................153.1仿真设备.........................................................................................................................153.2（15,7）循环码的编码..................................................................................................153.3（15,7）循环码的译码..................................................................................................153.4（15,7）循环码在高斯信道下的误码性能...................................................................17总结................................................................................................................................................18...
