| An Improved S-Random Interleaver Design for Turbo Code Based on Chaos Model |
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| 作者姓名： | XIAO Dongliang SHI Hongling SUN Hong JIAO Bingli |
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| 作者单位： | [1]School of Electronic Information, Peking University,Beijing 100871, China [2]Wuhan Melit Optical Communication Corporation Ltd,Wuhan 430079, Hubei, China [3]School of Electronic Information, Wuhan University,Wuhan 430072, Hubei, China |
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| 基金项目： | 国家高技术研究发展计划(863计划) |
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| 摘 要： | A new method to design interleaver based on Henon chaos model is presented. The designed interleaver is with rather random behavior. Experimental results show that the proposed S-henon interleaver make a magnitude of im provement in bit error rate （BER） performance by 0.4 dB compared with the S-random interleaver for AWGN channel respectively. The S-henon interleaver may be adapted to 3G mobile communication systems.
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| 关 键 词： | 涡轮编码 混沌 交织 Henon图 |
| 文章编号： | 1007-1202（2006）03-0611-06 |
| 收稿时间： | 2005-10-17 |
An improvedS-random interleaver design for turbo code based on chaos model |
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| XIAO Dongliang SHI Hongling SUN Hong JIAO Bingli.An Improved S-Random Interleaver Design for Turbo Code Based on Chaos Model[J].Wuhan University Journal of Natural Sciences,2006,11(3):611-616. |
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| Authors: | Xiao Dongliang Shi Hongling Sun Hong Jiao Bingli |
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| Institution: | (1) School of Electronic Information, Peking University, 100871 Beijing, China;(2) Wuhan Melit Optical Communication Corporation Ltd, 430079 Wuhan, Hubei, China;(3) School of Electronic Information, Wuhan University, 430072 Wuhan, Hubei, China |
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| Abstract: | A new method to design interleaver based on Henon chaos model is presented. The designed interleaver is with rather random behavior. Experimental results show that the proposed S-henon interleaver make a magnitude of improvement in bit error rate (BER) performance by 0.4 dB compared with the S-random interleaver for AWGN channel respectively. The S-henon interleaver may be adapted to 3G mobile communication systems. |
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| Keywords: | turbo codes chaos interleaver Henon map |
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