| 基于Turbo乘积码的自适应编码调制技术研究 |
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| 引用本文： | 周小林,宋文涛,罗汉文. 基于Turbo乘积码的自适应编码调制技术研究[J]. 通信技术, 2003, 0(2): 6-7 |
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| 作者姓名： | 周小林 宋文涛 罗汉文 |
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| 作者单位： | 上海交通大学电子工程系,上海,200030 |
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| 基金项目： | 国家自然科学基金资助项目(No.60072028) |
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| 摘 要： | 随着高速无线数据通信的发展,自适应调制技术逐渐成为业界研究的热点之一。研究了MQAM自适应调制技术,分析了自适应调整区间的划分方案,设计了基于Turbo乘积码的自适应编码调制方法,提高了系统的频谱利用率。
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| 关 键 词： | 无线通信 自适应调制 Turbo乘积码 |
| 修稿时间： | 2002-09-06 |
Research on Adaptive Coded Modulation Technique Based on Turbo Product Codes |
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| Zhou Xiaolin Song Wentao Luo Hanwen. Research on Adaptive Coded Modulation Technique Based on Turbo Product Codes[J]. Communications Technology, 2003, 0(2): 6-7 |
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| Authors: | Zhou Xiaolin Song Wentao Luo Hanwen |
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| Abstract: | With development of high speed wireless data transmission technology, adaptive modulation has become one of key techniques in wireless communications. This paper introduces MQAM adaptive modulation technique, analyzes the generation scheme of adaptive region. Finally, the adaptive coded modulation scheme using Turbo product codes is given. Simulation shows adaptive Turbo product coded modulation can improve the spectral efficiency of the system. |
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| Keywords: | wireless communications adaptive modulation Turbo product codes |
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