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基于DSP的Turbo码在空间光通信系统中的应用 被引量：5

Application of turbo code based on DSP in the optical space communication system
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摘要 本文采用TI公司的定点DSP芯片TMS320C5416实现Turbo码的仿真平台。对Log-MAP算法进行简化,使之更有利于DSP实现,同时能够满足空间光通信系统中信道编码的要求。 The Turbo code simulation platform is realized applying fixed-point DSP chip of TMS320C5416 in this paper.The Log-MAP arithmetic is simplified in order to be realized more easily by the DSP chip and meet the request of the channel coding in the optical space communication system.
作者 白雪梅 田成军 王凌云
机构地区 长春理工大学
出处 《仪器仪表学报》 EI CAS CSCD 北大核心 2006年第z1期681-683,共3页 Chinese Journal of Scientific Instrument
关键词 TURBO码 DSP 空间光通信 Turbo code DSP optical space communication system
分类号 TH7-55 [机械工程—精密仪器及机械]
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共引文献13

同被引文献39

  • 1杜月林,陆婷.分组乘积Turbo码动态迭代译码算法分析与优化[J].国外电子测量技术,2006,25(8):13-16. 被引量：1
  • 2王红星,朱银兵,张铁英,孙晓明.无线光DH-PIM与DPIM调制方式的性能研究[J].激光技术,2007,31(1):92-94. 被引量：12
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仪器仪表学报
2006年 第z1期

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