(8,4)循环码的编码解码及实现.doc
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作者:张文 贵州民族学院计算机与信息工程学院2006级电子班 指导老师:杨国权
贵州民族学院毕业生论文 (8,4)循环码的编码解码及实现
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(8,4)循环码的编码解码及实现
张文
摘要:近年来,伴随着通信技术的快速发展,人们对通信质量的要求变得也越来越高,因而对有效而可靠的数据传输和存储系统的需要也日益增长。本文主要介绍线性分组码的编码的基本原理。论述了汉明码及循环码的编、解码原理和方法。简要说明了线性分组码的差错特性;详细分析了(8,4)循环码的编码和解码过程,并设计出了(8,4)循环码的编码电路和解码电路。
关键词:信道编码 纠错 冗余度 循环码 线性码
Summary : In recent years, with communications technology has developed rapidly, to communication quality requirements have become more and more higher, and for effective and reliable data transmission and storage system is the need for the growing. this paper mainly introduces the linear group size code of the basic principle. the hamming code and cycle of compiling, decodes the principles and methods. a brief description of errors in linear group properties ; detailed analysis of the eight and four (eight and four) cycle of code and decodes the process, and devised ( eight and four)Cycle of a coded electrical circuits and decoding circuit.
Keywords :Route code Error correction Redundancy degree Circulation yard The linearity is stacked
目录
TOC \o 1-3 \h \z \u HYPERLINK \l _Toc263457018 第一章:引言 PAGEREF _Toc263457018 \h 4
HYPERLINK \l _Toc263457019 1.1课题研究的背景 PAGEREF _Toc263457019 \h 4
HYPERLINK \l _Toc263457020 第二章 信道编码的原理 PAGEREF _Toc263457020 \h 6
HYPERLINK \l _Toc263457021 2.1 信道编码的目的及概念 PAGEREF _Toc263457021 \h 6
HYPERLINK \l _Toc263457022 2.2 信道编码的分类 PAGEREF _Toc263457022 \h 8
HYPERLINK \l _Toc263457023 2.3 信道编码的基本原理 PAGEREF _Toc263457023 \h 10
HYPERLINK \l _Toc263457024 2.4、检错与纠错方式和能力 PAGEREF _Toc263457024 \h 13
HYPERLINK \l _Toc263457025 第三章 线性分组码概述 PAGEREF _Toc263457025 \h 15
HYPERLINK \l _Toc263457026 3.1
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