A Radio-over-Fiber System for Simultaneous Generation of Wired and Wireless Services

摘要：

A hybrid optical access configuration for simultaneously providing wired and wireless services was proposed. The proposed system can also remote deliver doubled local-oscillator signal, which can be reused in the uplink. At the central station, the signals used for wireless links are subcarrier multiplexing and modulated as PSK format, and the wired baseband signals are directly modulated as NRZ format, then two signals are simultaneously generated by an external integrated modulator and transmitted on the same wavelength. The doubled local-oscillator signal is extracted in the wireless links, then used in the uplinks, the recieved eye diagrams are pretty well.

关键词： Radio-over-Fiber (ROF) Mach-Zehnder modulator (MZM) Hybrid network Local oscillator (LO)

作者: Yazhi Pi Ze Dong Lin Chen Jianjun Yu

作者单位: Key Laboratory for Micro/Nano Opto-Electronic Devices of Ministry of Education,HunanUniversity,Changsha 410082,China; School of Computer and Communication,Hunan University,Changsha,410082,China

会议类型: 国际会议

会议名称: 2008亚太光通信会议(Asia-Pacific Optical Communications 2008)

会议地点: 杭州

会议语种:英文

在线出版日期: 2008-10-26（万方平台首次上网日期，不代表论文的发表时间）