Research Progress of Blind Recognition of Channel Coding

XIE Hui; HUANG Zhi-tao; WANG Feng-hua

doi:10.3969/j.issn.0372-2112.2013.06.019

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Research Progress of Blind Recognition of Channel Coding

更新时间：2025-07-16

- Research Progress of Blind Recognition of Channel Coding
- Acta Electronica Sinica Vol. 41, Issue 6, Pages: 1166-1176(2013)
- 作者机构：
  
  国防科学技术大学电子科学与工程学院,湖南,长沙,410073
- 作者简介：
- 基金信息：
  
  National Natural Science Foundation of China (No.61072120);Project supported by New Century Excellent Talents Foundation in University of Ministry of Education of China
- DOI：10.3969/j.issn.0372-2112.2013.06.019
  CLC： TN911.22
- Published：2013
- 稿件说明：
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XIE Hui, HUANG Zhi-tao, WANG Feng-hua. Research Progress of Blind Recognition of Channel Coding[J]. Acta Electronica Sinica, 2013, 41(6): 1166-1176.
DOI：

XIE Hui, HUANG Zhi-tao, WANG Feng-hua. Research Progress of Blind Recognition of Channel Coding[J]. Acta Electronica Sinica, 2013, 41(6): 1166-1176. DOI： 10.3969/j.issn.0372-2112.2013.06.019.

摘要

信道编码盲识别是非合作信号处理领域的重要内容

将非合作信号处理技术从信号层扩展到了信息层

在智能通信、信息截获、信息对抗等领域具有重要作用.本文首先对广泛应用于现代数字通信系统中的卷积码、BCH码、RS码、Turbo码和扰码的盲识别算法进行了总结和归类

然后对算法原理进行了描述

并分别从计算量和误码适应能力两个方面对算法的性能进行了分析.最后

根据目前算法的不足和现实需求

指出了未来信道编码盲识别的研究方向.

Abstract

Blind recognition of channel coding plays an important role in the field of non-cooperative signal processing

which has been extended from the signal level to the information level.Blind recognition of channel coding is widely used in the fields of intelligence communication

information interception and information countermeasure.Firstly

the recognition algorithms of convolution code

BCH code

RS code

Turbo code and scramble code which are commonly used in modern digital communication systems were summarized and classified.Then the theories of the algorithms were described

and the computational complexity and performances in noisy environment of the algorithms were analyzed.Finally

the future of blind recognition of channel coding was pointed out based on the shortcoming of current algorithms and practical need.

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