无线电工程2017,Vol.47Issue(2):69-73,5.DOI:10.3969/j.issn.1003-3106.2017.02.17
高误码率下双二进制Turbo码交织器的识别算法
Recognition Algorithm for Duobinary Turbo-code Interleaver at High Bit Error Rate
摘要
Abstract
Interleaver is such an important part of Turbo-code system that the recognition of interleaver parameters is of great significance to the analysis and recognition techniques of Turbo-code.For the two-level interleaving method of duobinary interleaver in Turbo system, the paper proposes a recognition algorithm that combinations code weight analysis and column vector comparison together.The simulation shows that the recognition algorithm can recognize the interleaver correctly when the receiving sequence has a BER higher than 10%, which validates the validity of the algorithm under high BER conditions.关键词
交织器/双二进制/Turbo/高误码率Key words
interleaver/duobinary/Turbo/high BER分类
信息技术与安全科学引用本文复制引用
郭晓东,陈卫东..高误码率下双二进制Turbo码交织器的识别算法[J].无线电工程,2017,47(2):69-73,5.基金项目
国家自然科学基金资助项目(81370038). (81370038)