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.
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.
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
