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基于C语言的Turbo码的DSP实现 被引量：2

A DSP Implementation of Turbo Code Based on VC6.0
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摘要 介绍了Turbo码的编译码基本原理,在详细研究Log-MAP算法的基础上,用VC6.0编写了状态转移表生成子程序,Turbo交织表生成子程序和Turbo码译码程序等几个对Turbo码进行仿真最重要的函数,并在DSP上实现了通用的Turbo码编译码器。 Tne basic atruchres of the coding and decoding of Turbo code and the principle of Log-MAP algorithm of the Turbo codes are The Turbo code encoder is built using two identical recuraive systematic convolufional （RSC） codes with parallel concatenation. The decoder is built using two iterative soft-output Viterbi algorithm decoders serially. The programs, which are important to the computer simulation of Turbo code, are developed with program language VC6,0 and the coder and decoder of Turbo code are realized based on DSP.
作者 罗少兰
机构地区 厦门大学信息科学与技术学院
出处 《计算机与现代化》 2006年第6期28-31,共4页 Computer and Modernization
关键词 TURBO码 Max-Log-MAP译码算法 DSP实现 Turbo code Max-Log-MAP DSP
分类号 TN929 [电子电信—通信与信息系统] TP391.1 [自动化与计算机技术—计算机应用技术]
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参考文献10

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共引文献57

同被引文献16

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引证文献2

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计算机与现代化
2006年 第6期

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