| 白适应Turbo编码调制方案设计及综合性能分析 |
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| 引用本文： | 左健存,宋文涛,罗汉文,徐友云.白适应Turbo编码调制方案设计及综合性能分析[J].通信技术,2009,42(4):30-34. |
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| 作者姓名： | 左健存 宋文涛 罗汉文 徐友云 |
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| 作者单位： | 1. 上海第二工业大学,电子与电气工程学院,上海,201209
2. 上海交通大学,电子信息与电气工程学院电子工程系,上海,200030 |
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| 摘 要： | 文章提出了两种用于慢衰落信道上的较为实用化的自适应Turbo编码调制设计方案，两种方案在所有域中采用相同的Turbo编码调制器，具有较低的实现复杂度。文中对两种设计方案进行了较全面的综合性能分析，包括频谱利用率、BER性能、平均传输功率、业务中断概率、平均域持续时间等，以验证设计方案的正确性与有效性。
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| 关 键 词： | 自适应Turbo编码调制 综合性能分析 慢衰落信道 频谱效率 |
Scheme Design and Synthetic Performance Analysis of Adaptive Turbo Coded Modulation |
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| ZUO Jian-cun,SONG Wen-tao,LUO Han-wen,XU You-yun.Scheme Design and Synthetic Performance Analysis of Adaptive Turbo Coded Modulation[J].Communications Technology,2009,42(4):30-34. |
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| Authors: | ZUO Jian-cun SONG Wen-tao LUO Han-wen XU You-yun |
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| Affiliation: | ZUO Jian-cun, SONG Wen-tao, LUO Han-wen, XU You-yun((1)School of Electronic ＆ Electrical Engineering, Shanghai Second Polytechnic University, Shanghai 201209, China; (2)Department of Electronic Engineering, Shanghai Jiaotong University, Shanghai 200030, China) |
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| Abstract: | This paper presents two different kinds of pragmatic adaptive schemes for Turbo Coded Modulation （ATuCM） over slowly fading channels. The adaptive schemes employ a single turbo coded modulator for all regions, thus have the acceptable implementation complexity. The synthetic performance analysis is performed to evaluate the ATuCM schemes, including spectral efficiency, BER performance, average transmit power, outage probability, and average region duration, etc. |
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| Keywords: | adaptive turbo coded modulation： synthetic performance analysis： slowly fading channels： spectral efficiency |
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