Characterization of ultraviolet communication in a mixed aerosol environment  

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作  者:ZHAO Taifei SUN Yuxin WANG Wuxin ZHANG Haijun PAN Feixiang WU Hao 

机构地区:[1]Artificial Intelligence Key Laboratory of Sichuan Province,Sichuan University of Science&Engineering,Zigong 643000,China [2]Faculty of Automation and Information Engineering,Xi’an University of Technology,Xi’an 710048,China

出  处:《Optoelectronics Letters》2025年第2期77-84,共8页光电子快报(英文版)

基  金:supported by the National Natural Science Foundation of China (No.61971345);the Shaanxi Province Key R&D Program General Project (No.2021GY044);the Open Fund for Artificial Intelligence Key Laboratory of Sichuan Province (No.2022RYY01)。

摘  要:Wireless ultraviolet (UV) has strong scattering characteristics and can communicate through non-direct vision.When UV signals are transmitted in the atmosphere,they are affected by the absorption and scattering effects of atmospheric particles and atmospheric turbulence,resulting in attenuation of UV signal energy and reduced reliability of the communication system.This paper focuses on the channel model of UV non-direct-view single scattering communication,and simulates and analyzes the communication characteristics of UV light in atmospheric turbulence and mixed aerosol environment under horizontal,vertical and oblique range communication scenarios.The results show that at equal relative humidity,the wireless UV non-directive scattering communication performance for vertical communication scenarios is more affected by the mixed aerosol environment and the communication performance is worse.

关 键 词:COMMUNICATION SCATTERING ULTRAVIOLET 

分 类 号:TN929.1[电子电信—通信与信息系统]

 

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