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The application of adaptive technology in CO-OFDM multimode fiber communication system
Author(s): 
Pages: 48-51
Year: Issue:  2
Journal: Optical Communication Technology

Abstract: 在相干光正交频分复用(CO-OFDM)多模光纤通信系统中应用自适应技术能优化系统的性能,构建自适应CO-OFDM多模光纤通信系统,提出一种基于光信噪比(OSNR)门限分配算法的子带自适应调制技术.结果表明:使用自适应调制技术可以有效地克服信道深衰落点的影响.21.4Gb/s传输200km误码率(BER)为10-3时,系统对接收端OSNR的要求降低了约2dB.
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