个人信息Personal Information
副教授
博士生导师
硕士生导师
性别:女
毕业院校:大连理工大学
学位:博士
所在单位:物理学院
学科:光学. 光学工程
办公地点:物理学院419房间
联系方式:jingjinghu@dlut.edu.cn
电子邮箱:jingjinghu@dlut.edu.cn
Phase noise effects on directly modulated 64-QAM OFDM radio-over-fiber systems
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论文类型:会议论文
发表时间:2011-01-01
收录刊物:Scopus
页面范围:350-353
摘要:In this paper, we studied the effect of the phase noise caused by the intrinsic analog optical link noise on orthogonal frequency-division multiplexing (OFDM) systems. The effect of this additive phase noise in the demodulation has been investigated by both numerical simulations based on a theoretical analysis and experiments using a low cost Vertical Cavity Surface Emitting Laser (VCSEL). The phase noise effect of the analog link on 64 QAM OFDM signal transmission when the laser relative intensity noise (RIN) is -131dB/Hz is investigated and found to be very small. ? 2011 IEEE.