Performance Evaluation of FSO Communications under Sand-Dust Conditions
Cao, Minghua1; Wang, Huiqin1; Yao, Yu2; Hou, Shanglin3
2019-10-31
Source PublicationINTERNATIONAL JOURNAL OF ANTENNAS AND PROPAGATION
ISSN1687-5869
Volume2019
AbstractSand-dust weather conditions are considered the primary challenge to free-space optical (FSO) communications. It may cause severe attenuation that is malignant to FSO link performance. This study investigates the impact of sand-dust particles on a laser signal using the radiation propagation method and the small-angle approximation method. Numerical simulation shows that in sand-dust weather conditions, the multiple scattering effect is dominant and results in signal pulse delay and pulse broadening. Furthermore, the signal attenuation follows a negative exponential distribution to the laser wavelength. Superior performance can be achieved by employing a longer wavelength laser to reduce pulse delay and mutual interference.
DOI10.1155/2019/2046896
Indexed BySCI
Language英语
Funding ProjectNSFC Program[61875080][61465007][61861026] ; Foundation of Gansu Education Department[2017A-011]
WOS Research AreaEngineering ; Telecommunications
WOS SubjectEngineering, Electrical & Electronic ; Telecommunications
WOS IDWOS:000497351200002
PublisherHINDAWI LTD
Document Type期刊论文
Identifierhttp://ir.lut.edu.cn/handle/2XXMBERH/76382
Collection计算机与通信学院
Corresponding AuthorCao, Minghua
Affiliation1.Lanzhou Univ Technol, Sch Comp & Commun, Lanzhou 730050, Gansu, Peoples R China
2.Lanzhou Elect Power Supply Co, State Grid Corp China, Lanzhou 730050, Gansu, Peoples R China
3.Lanzhou Univ Technol, Sch Sci, Lanzhou 730050, Gansu, Peoples R China
First Author AffilicationLanzhou University of Technology
Corresponding Author AffilicationLanzhou University of Technology
First Signature AffilicationLanzhou University of Technology
Recommended Citation
GB/T 7714
Cao, Minghua,Wang, Huiqin,Yao, Yu,et al. Performance Evaluation of FSO Communications under Sand-Dust Conditions[J]. INTERNATIONAL JOURNAL OF ANTENNAS AND PROPAGATION,2019,2019.
APA Cao, Minghua,Wang, Huiqin,Yao, Yu,&Hou, Shanglin.(2019).Performance Evaluation of FSO Communications under Sand-Dust Conditions.INTERNATIONAL JOURNAL OF ANTENNAS AND PROPAGATION,2019.
MLA Cao, Minghua,et al."Performance Evaluation of FSO Communications under Sand-Dust Conditions".INTERNATIONAL JOURNAL OF ANTENNAS AND PROPAGATION 2019(2019).
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