机构地区: 上海理工大学光学与电子信息工程学院
出 处: 《仪器仪表学报》 2005年第z1期488-490,共3页
摘 要: 介绍了卷积码的概念和编译码原理。以(2,1,6)卷积码为例,介绍了卷积码的部分并利用Systerm View软件将整个(2,1,6)卷积码实现。仿真运行后参照纠错理论对波形图进行分析。 The concept and coding principle of convolution codes are introduced. Taking a (2,1,6) convolution code as example, the encoder and decoder are given and the whole (2,1,6) convolution code is implemented in Systerm View. After running the simulation design, the waveforms are analyzed according to the correcting theory.