| FlexiCode码的技术研究 |
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| 引用本文： | 郑奎利,王视环,谢继东. FlexiCode码的技术研究[J]. 信息技术, 2005, 29(9): 94-96 |
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| 作者姓名： | 郑奎利 王视环 谢继东 |
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| 作者单位： | 南京邮电学院通信工程系,南京,210003 |
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| 摘 要： | 介绍了Turbo码的发展以及它们的局限性，系统地研究了一种更加灵活的码：F1exiCode码。给出了FlexiCode的编码和译码算法，分析了在不同码率、块大小和调制方式下的性能表现。分析和仿真结果表明，此种编码方法的的误码性能和灵活性都优于传统的Turbo码，能够满足未来通信日益增长的业务需求，具有很大的实用价值。
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| 关 键 词： | FlexiCode码 Turbo码 SPC SISO |
| 文章编号： | 1009-2552(2005)09-0094-03 |
| 修稿时间： | 2005-04-08 |
Study on technique of FlexiCode |
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| ZHENG Kui-li,WANG Shi-huan,XIE Ji-dong. Study on technique of FlexiCode[J]. Information Technology, 2005, 29(9): 94-96 |
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| Authors: | ZHENG Kui-li WANG Shi-huan XIE Ji-dong |
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| Abstract: | The paper presents the development of Turbo Codes and their limitations,and a more flexible co-(ding) FlexiCode is introduced here.FlexiCode's performance under the condition of different code rates,block sizes and modulation types are analysed.The analyses and simulations show the advantages of proposed FlexiCode has better performance than traditional Turbo codes.FlexiCode can meet the requirement of future communications and can be applied to practical use. |
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| Keywords: | FlexiCode codes Turbo codes single parity check soft-input soft-output |
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