Experimental demonstration of 24-Gb/s CAP-64QAM radio-over-fiber system over 40-GHz mm-wave fiber-wireless transmission

被引:25
|
作者
Zhang, Junwen [1 ,2 ,3 ,4 ]
Yu, Jianjun [1 ,2 ]
Chi, Nan [1 ,2 ]
Li, Fan [3 ,4 ]
Li, Xinying [1 ,2 ]
机构
[1] Fudan Univ, Dept Commun Sci & Engn, Shanghai 200433, Peoples R China
[2] Fudan Univ, Key Lab Informat Sci Electromagnet Waves MoE, Shanghai 200433, Peoples R China
[3] ZTE TX Inc, Morristown, NJ 07960 USA
[4] Georgia Inst Technol, Sch ECE, Atlanta, GA 30332 USA
来源
OPTICS EXPRESS | 2013年 / 21卷 / 22期
关键词
CARRIER-LESS AMPLITUDE; PHASE MODULATION; LINKS; CAP;
D O I
10.1364/OE.21.026888
中图分类号
O43 [光学];
学科分类号
070207 ; 0803 ;
摘要
carrier-less amplitude and phase modulation (CAP) 64QAM with high spectrum efficiency for mm-wave fiber-wireless transmission. The performance of novel CAP modulation with high order QAM, for the first time, is investigated in the mm-wave fiber-wireless transmission system. One I/Q modulator is used for mm-wave generation and base-band signal modulation based on optical carrier suppression (OCS) and intensity modulation. Finally, we demonstrated a 24-Gb/s CAP-64QAM radio-over-fiber (ROF) system over 40-km stand single-mode-fiber (SMMF) and 1.5-m 38-GHz wireless transmission. The system operation factors are also experimentally investigated. (C) 2013 Optical Society of America
引用
收藏
页码:26888 / 26895
页数:8
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