Study of 16 Tbit/s WDM transmission system derived from the CO-OFDM with PDM 16-QAM  

作　　者：张帅 白成林 罗清龙 黄丽 张晓光 

机构地区：[1]Shandong Key Laboratory of Optical Communication Science and Technology, School of Physics Science and Information Technology, Liaocheng University [2]Institute of Optical Communication and Optoelectronics, Beijing University of Posts and Telecommunications

出　　处：《Optoelectronics Letters》2013年第2期124-126,共3页光电子快报（英文版）

基　　金：supported by the National Natural Science Foundation of China (No.61047033);the Natural Science Foundation of Shan-dong Province of China (No.ZR2010FM043);the State Key Laboratory of Advanced Optical Communication Systems and Networks(No.2011GZKF031109)

摘　　要：In this paper,a wavelength division multiplexing (WDM) transmission system derived from the coherent optical orthogonal frequency division multiplexing (CO-OFDM) with polarization division multiplexing (PDM) and 16-order quadrature amplitude modulation (QAM) is studied. A simulation of 80-channel WDM transmission system with data rate of 200 Gbit/s is built, and the transmission performance of the system is analyzed. The simulation results show that the system Q value of the WDM channels at 16 Tbit/s with a spectral efficiency of 7.14 bit/s/Hz is potentially over 10.0 dB for a long haul transmission up to 1800 km in a standard single-mode fiber.In this paper, a wavelength division multiplexing （WDM） transmission system derived from the coherent optical or- thogonal frequency division multiplexing （CO-OFDM） with polarization division multiplexing （PDM） and 16-order quadrature amplitude modulation （QAM） is studied. A simulation of 80-channel WDM transmission system with data rate of 200 Gbit/s is built, and the transmission performance of the system is analyzed. The simulation results show that the system Q value of the WDM channels at 16 Tbit/s with a spectral efficiency of 7.14 bit/s/Hz is potentially over 10.0 dB for a long haul transmission up to 1800 km in a standard single-mode fiber.

关 键 词：WDM传输系统 太比特 PDM 正交频分复用 正交幅度调制 数据传输速率 标准单模光纤 仿真结果 

分 类 号：TN919.3[电子电信—通信与信息系统]