| 基于MIMO构架的光OFDM系统研究 |
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| 引用本文： | 刘泉,于林韬,孟颖,石磊.基于MIMO构架的光OFDM系统研究[J].半导体光电,2013,34(1):119-121. |
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| 作者姓名： | 刘泉 于林韬 孟颖 石磊 |
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| 作者单位： | 长春理工大学光电工程学院,长春,130022 |
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| 摘 要： | 文章在分析无线正交频分复用(OFDM)技术和单模光纤偏振特性的基础上,研究了一种基于多输入多输出(MIMO)框架的光OFDM系统并搭建了实验平台.系统将两路12 Gb/sOFDM信号通过偏振复用为24 Gb/s信号,实现了两路信号的解调输出.实验证明,该系统可扩展光纤信道中的频谱划分,增大信道容量,具有较强的对抗光纤色散的能力.
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| 关 键 词： | 多输入多输出 光正交频分复用 偏振复用 光纤通信 |
| 收稿时间： | 2012/9/16 0:00:00 |
Research on Optical OFDM System Based on MIMO Structure |
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| LIU Quan,YU Lintao,MENG Ying and SHI Lei.Research on Optical OFDM System Based on MIMO Structure[J].Semiconductor Optoelectronics,2013,34(1):119-121. |
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| Authors: | LIU Quan YU Lintao MENG Ying and SHI Lei |
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| Affiliation: | School of Photoelectric Engineering,Changchun University of Science and Technology,Chang chun 130022,CHN;School of Photoelectric Engineering,Changchun University of Science and Technology,Chang chun 130022,CHN;School of Photoelectric Engineering,Changchun University of Science and Technology,Chang chun 130022,CHN;School of Photoelectric Engineering,Changchun University of Science and Technology,Chang chun 130022,CHN |
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| Abstract: | By analyzing the wireless OFDM technology and the polarization characteristics of the single-mode optical fiber, a MIMO-framework-based optical OFDM system was proposed and an experimental platform was built. By combining two 12Gb/s OFDM signals into one 24Gb/s signal, a two-way signal demodulated output was achieved. Experimental results show that the system can extend the fiber channel spectrum allocation and increase channel capacity, obtaining strong against fiber dispersion. |
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| Keywords: | MIMO optical OFDM polarization multiplexing optical fiber communication |
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