紫外通信的研究进展与展望

2021 IEEE 6th International Conference on Computer and Communication Systems (ICCCS) Pub Date : 2021-04-23 DOI:10.1109/ICCCS52626.2021.9449099

Yunfeng Tang, Enxiao Liu, Chen Tao, Jianjun Yang, Jianpo Liu, Lei Zhang, Wenji Zhang, Haiyong Wang

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引用次数: 0

摘要

紫外(UV)无线非常适合于局部非视距(NLOS)专用隐蔽通信。克服NLOS信道的路径损耗和时延扩展是紫外NLOS发射机的关键任务。本文第一部分对近年来主要的短距离视距(LOS)和远距离NLOS紫外通信发射机进行了综述。其次，介绍了“紫外NLOS捕获跟踪指向(ATP)”。然后，对“紫外高速调制技术”、“大功率紫外源”等进行了分析和总结。最后提出了“高重复率高功率紫外脉冲调制”和“高功率亚毫秒紫外脉冲OFDM调制”的发展前景。

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Research Progress and Prospect of Ultraviolet Communication

Ultraviolet (UV) wireless is very suitable for local area Non-line of sight(NLOS) dedicated covert communication. Overcoming the path loss and delay spread from NLOS channel is a critical mission for the UV NLOS transmitter. In the first part of this paper, the main recent short distance line of sight (LOS) and long distance NLOS UV communication transmitters are reviewed. Next, “UV NLOS acquisition tracking pointing (ATP)” is introduced. Then, “UV high speed modulation technology”, “high-power UV source” and etc. are analyzed and summarized. The prospect of “High repetition rate high power UV pulse modulation” and “High power sub-millisecond UV pulse OFDM modulation” is put forward in the end.

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2021 IEEE 6th International Conference on Computer and Communication Systems (ICCCS)

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