Spectrally efficient single carrier 400G optical signal transmission

作     者：Jianjun YU 

作者机构：Shanghai Institute for Advanced Communication and Data ScienceKey Laboratory for Information Science of Electromagnetic Waves(MoE)Fudan UniversityShanghai 200433China 

出 版 物：《Frontiers of Optoelectronics》 (光电子前沿（英文版）)

年 卷 期：2019年第12卷第1期

页      面：15-23页

核心收录：

学科分类：0808[工学-电气工程] 0809[工学-电子科学与技术（可授工学、理学学位）] 08[工学] 0805[工学-材料科学与工程（可授工学、理学学位）] 0702[理学-物理学] 

主　　题：coherent detection digital signal processing single carrier (SC) probabilistic shaping OFDM 

摘      要：In this paper,the recent progress on spectrally efficient single carrier(SC)400G optical signal transmission was summarized.By using quadrature phase shift keying(QPSK),16 quadrature amplitude modulation(16QAM)and 64QAM,we can realize transmission distance over 10000,6000 and 3000 km,respectively,with large area fiber and all-Raman amplification.To improve the system performance and generate high-order QAM,advanced digital signal processing algorithms such as probabilistic shaping and look-up table pre-distortion are employed to improve the transmission performance.