| OFDM中的混合QAM-TCM设计与实现 |
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| 引用本文： | 王呈贵. OFDM中的混合QAM-TCM设计与实现[J]. 信号处理, 2005, 21(6): 646-648 |
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| 作者姓名： | 王呈贵 |
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| 作者单位： | 解放军理工大学通信工程学院,南京,210007 |
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| 摘 要： | 在高速率的OFDM设计中,MQAM-TCM调制已被广泛采用。本文提出了一种适用于OFDM的混合 QAM-TCM设计,并对两种不同的实现方案与MQAM-TCM进行了仿真比较,结果表明混合QAM-TCM的性能优于 MQAM-TCM。
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| 关 键 词： | 正交频分复用 正交幅度调制 格状编码调制 混合的正交幅度调制 |
| 修稿时间： | 2004-02-18 |
Hybrid QAM-TCM Design and Implementation in OFDM |
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| Wang Chenggui. Hybrid QAM-TCM Design and Implementation in OFDM[J]. Signal Processing(China), 2005, 21(6): 646-648 |
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| Authors: | Wang Chenggui |
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| Abstract: | MQAM-TCM has been widely used in high rate OFDM design. Based on the practical application, the paper presents hybrid QAM-TCM design fitting for OFDM. Further more, two different implementation scheme for hybrid QAM-TCM and MQAM-TCM are simulated and compared. The results shows that performance of hybrid QAM-TCM has advantage over MQAM-TCM. |
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| Keywords: | OFDM QAM TCM hybrid QAM |
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