A 15 Gbps 520-nm GaN Laser Diode Based Visible Light Communication System Utilizing Adaptive Bit Loading Scheme

被引：4

作者：

Hu, Junhui ^{[1
]}

Hu, Fangchen ^{[1
]}

Li, Guoqiang ^{[1
]}

Xing, Sizhe ^{[1
]}

Shen, Wangwei ^{[1
]}

Zhang, Junwen ^{[1
]}

Chi, Nan ^{[1
]}

Shen, Chao ^{[1
]}

机构：

[1] Fudan Univ, Key Lab Informat Sci Electromagnet Waves MoE, Sch Informat Sci & Engn, Shanghai, Peoples R China

来源：

2021 OPTOELECTRONICS GLOBAL CONFERENCE (OGC 2021) | 2021年

关键词：

adaptive bit loading; discrete multitone; green laser diode; visible light communication; GBIT/S;

D O I：

10.1109/OGC52961.2021.9654309

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

In this paper, we demonstrate a high-speed visible light communication system employing a 520-nm green laser diode. A recorded data rate of 15.004 Gbps is reported by utilizing an adaptive bit-loading discrete multitone (DMT) modulation scheme with a measured bit error ratio (BER) of 3.724x10- 3, which satisfies the forward-error-correction (FEC) criteria. The results suggest the system has a high spectral efficiency of 5.456 bit/s/Hz at 2.75 GHz bandwidth.

引用

页码：31 / 34

页数：4

共 27 条

[1] Advanced Modulation Format of Probabilistic Shaping Bit Loading for 450-nm GaN Laser Diode based Visible Light Communication
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[6] High-Speed GaN-Based Superluminescent Diode for 4.57 Gbps Visible Light Communication
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[10] 3.8-Gbit/s visible light communication (VLC) based on 443-nm superluminescent diode and bit-loading discrete-multiple-tone (DMT) modulation scheme
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