| 紫外光通信QPP交织器研究 |
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| 引用本文： | 肖文林,李晓毅,邵平,马宁.紫外光通信QPP交织器研究[J].现代电子技术,2012,35(19):1-4. |
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| 作者姓名： | 肖文林 李晓毅 邵平 马宁 |
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| 作者单位： | 重庆通信学院应急通信重庆市重点实验室,重庆,400035 |
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| 基金项目： | 2009年度重庆市自然科学基金面上项目(CSTC,2009BB2348):紫外光通信Turbo码信道编译码算法研究 |
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| 摘 要： | 交织器是Turbo码的重要组成部分,它可以有效地提高Turbo码在整个通信系统中的性能.依据S随机交织器的设计思想,运用计算机搜索的方法,提出了一种具有最大S距离的二次转换多项式(SQPP)的搜索算法,并在紫外光通信多次散射信道中对SQPP交织器的性能进行了仿真和分析,最后得出了适合紫外光通信的SQPP交织器的参数.
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| 关 键 词： | 紫外光通信 信道模型 交织器 二次置换多项式 |
Study of quadratic permutation polynomials interleaver for UV communication |
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| XIAO Wen-lin
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LI Xiao-yi
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SHAO Ping
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MA Ning.Study of quadratic permutation polynomials interleaver for UV communication[J].Modern Electronic Technique,2012,35(19):1-4. |
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| Authors: | XIAO Wen-lin LI Xiao-yi SHAO Ping MA Ning |
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| Affiliation: | (Emergency Communication Laboratory of Chongqing,Chongqing Communication Institute,Chongqing 400035,China) |
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| Abstract: | An interleaver is a critical component of Turbo codes,and it can effectively improve the performance of Turbo codes in the entire communication system.Based on the design concept of S random interleaver,a search algorithm of quadratic permutation polynomial with maximum S distance(SQPP) is proposed by using computer search.The performance of SQPP interleaver is simulated in UV communication with multiple scattering channels,and finally some parameters of SQPP suitable for UV communication are obtained through the analysis. |
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| Keywords: | UV communication channel model interleaver quadratic permutation polynomial |
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