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Optical QPSK/16QAM Modulation based on Serial-Parallel MZM Scheme in Radio-over-Fiber System
  • 时间:0
  • 分类:TN929.11[电子电信—通信与信息系统;电子电信—信息与通信工程] TP301.6[自动化与计算机技术—计算机系统结构;自动化与计算机技术—计算机科学与技术]
  • 作者机构:[1]Key Laboratory of Specialty Optics and OpticalAccess Networks, School of Communication and Information Engineering, Shanghai University, Shanghai 200072, P. R. China
  • 相关基金:Project supported by the Shanghai Leading Academic Discipline Project (Grant No.S30108), the Science and Technology of Commission of Shanghai Municipality (Grant Nos.08DZ150010F, 10511500602), and the National Natural Science Foundation of China (Grant No.60877053)
  • 相关项目:基于双路光相位调制光学倍频法的毫米波Radio Over Fiber系统研究
中文摘要:

在 40 GHz 在收音机上纤维(RoF ) 的光调整的一个新奇计划系统被建议。它在 Mach-Zehnder 调节的人(MZM ) 的连续平行的结构产生光 QPSK/16QAM 信号。毫米波浪与光频率增加(OFM ) 被获得。而且,调整在上光波浪被转移到毫米波浪上。增加毫米波浪 RoF 系统的传播能力能被用来。

英文摘要:

A novel scheme of optical modulation in 40 GHz radio-over fiber (RoF) system is proposed. It generates optical QPSK/16QAM signals in a serial-parallel structure of Mach-Zehnder modulators (MZMs). The millimeter-wave is obtained with optical frequency multiplication (OFM). Furthermore, modulation on optical-wave is transferred onto millimeter-wave. It can be used to increase transmission capacity of millimeter-wave RoF systems.

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