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Compensation of chromatic dispersion for full-duplex ROF link with vector signal transmission using an optical phase shifter

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【Author】 Chao Gao;Shanguo Huang;Jinghua Xiao;Xinlu Gao;Qian Wang;Yongfeng Wei;Wensheng Zhai;Wenjing Xu;Wanyi Gu;State Key Laboratory of Information Photonics and Optical Communications,Beijing University of Posts and Telecommunications;

【机构】 State Key Laboratory of Information Photonics and Optical Communications,Beijing University of Posts and Telecommunications；

【摘要】 We demonstrate the theory of chromatic dispersion(CD)-induced constellation rotation(CR) in a radio-over-fiber(ROF) link and a method for compensation. We also propose a 60 GHz full-duplex ROF system with vector signal transmission including no CD effect. The evaluation of 5 Gb/s 16 quadrature amplitude modulation signal transmission shows that the CD-induced CR can be entirely overcome due to the proposed method which is simply implemented through an optical phase shifter. The proposed ROF schedule is not only applicable for V-band(57–64 GHz) but also fits for W-band(75–110 GHz), or any other bandwidth.更多还原

【Abstract】 We demonstrate the theory of chromatic dispersion(CD)-induced constellation rotation(CR) in a radio-over-fiber(ROF) link and a method for compensation. We also propose a 60 GHz full-duplex ROF system with vector signal transmission including no CD effect. The evaluation of 5 Gb/s 16 quadrature amplitude modulation signal transmission shows that the CD-induced CR can be entirely overcome due to the proposed method which is simply implemented through an optical phase shifter. The proposed ROF schedule is not only applicable for V-band(57–64 GHz) but also fits for W-band(75–110 GHz), or any other bandwidth.更多还原

【关键词】 chromatic； duplex； quadrature； overcome； compensation； schedule； entirely； rotation； bandwidth； downlink；

【基金】 supported by the National “973” Project of China(Nos.2010CB328202,2010CB328204,and 2012CB315604);the National Natural Science Foundation of China(Nos.61271191 and 61001124);the National “863” Project of China(No.2012AA011302);the Program for New Century Excellent Talents in University(No.NCET-12-0793);the Beijing Nova Program(No.2011065);the Fundamental Research Funds for the Central Universities

【文献出处】 Chinese Optics Letters ,中国光学快报(英文版) , 编辑部邮箱 ,2015年01期

【分类号】TN623
【被引频次】3
【下载频次】83

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