火力与指挥控制Issue(9)：31-34,44,5.
基于遗传算法的（n，n-1，m）卷积码盲识别
Blind Recognition of(n,n-1,m)Convolutional Code Based on Genetic Algorithm
摘要
Abstract
Considering blind recognition of (n,n -1,m) convolutional code in information interception,a recognition method based on genetic algorithm is proposed. After obtaining coding characters through matrix analysis,this method achieves accurate recognition of the basic check polynomial matrix by utilizing global searching ability of the genetic algorithm. Then,recognition of basic generator polynomial matrix is realized. The simulation shows that this method can blindly recognise (n,n-1,m)convolutional code in a high BER environment,while its computing efforts get lower compared with high fault-tolerant methods before.关键词
信息截获/卷积码/盲识别/遗传算法Key words
information interception/convolutional code/blind recognition/genetic algorithm分类
信息技术与安全科学引用本文复制引用
张岱,张玉,杨晓静,樊斌斌..基于遗传算法的（n，n-1，m）卷积码盲识别[J].火力与指挥控制,2015,(9):31-34,44,5.基金项目
国家自然科学基金（61201379）；安徽省自然科学基金资助项目 （）
