摘要
Visible light communication(VLC) shows great potential in Internet of Vehicle applications. A single-input multi-output VLC system for Vehicle to Everything is proposed and demonstrated. A commercial car headlight is used as transmitter. With a self-designed 2 × 2 positive-intrinsic-negative(PIN) array, four independent signals are received and equalized by deep-neural-network post-equalizers, respectively. Maximum-ratio combining brings high signal-to-noise ratio and data rate gain. The transmission data rate reaches 1.25 Gb/s at 1 m and exceeds 1 Gb/s at 4 m. To the best of our knowledge, it is the first-time demonstration of beyond 1 Gb/s employing a commercial car headlight.
作者
王超凡
李国强
胡昉辰
赵一衡
贾俊连
邹鹏
卢秋仪
陈将
李忠亚
迟楠
Chaofan Wang;Guoqiang Li;Fangchen Hu;Yiheng Zhao;Junlian Jia;Peng Zou;Qiuyi Lu;Jiang Chen;Zhongya Li;Nan Chi(Academy for Engineering and Technology,Shanghai Institute for Advanced Communication and Data Science,Key Laboratory for Information Science of Electromagnetic Waves(MoE),Fudan University,Shanghai 200433,China)
基金
partially supported by the National Key Research and Development Program of China(No. 2017YFB0403603)
the National Natural Science Foundation of China (NSFC)(No. 61925104)
the Visible Light Communication Technology Development Project by Huawei Company (No. YBN2019085097)。
