Abstract
Performance of non-line-of-sight (NLOS) ultraviolet (UV) communication is closely related with the system geometry, the communication range, and the atmospheric parameters. In this paper, we implement a full numerical analysis of the relations of path loss of NLOS UV communication with these factors using the Mie scattering theory and the Monte-Carlo method. In the numerical simulations, the actual polydisperse aerosol systems are used as the transmission medium. Since for the actual aerosol systems the atmosphere conditions may be similar within a short period, the path loss may be exclusively determined by the atmosphere visibility. Hence, we build a relation between the path loss of the communication channel and the atmosphere visibility. Simulation results reveal that for a relatively small communication range, the path loss increases with the visibility. On the other hand, low elevation of the transceiver may reduce the path loss. Our simulation results are useful for the evaluation of performance of the real NLOS UV communication systems.
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DING H S, LEI Y, YUAN Z L, et al. Fabrication and characteristics of ZnO nanoparticles ultraviolet photodetector[J]. Journal of optoelectronics·laser, 2018, 29(10): 1058–1063. (in Chinese)
SU B, LIU M, YAN Y S, et al. Effects of cathode buffer layers on the performance of organic ultraviolet photodetector based on m-MTDATA/BAlq[J]. Journal of optoelectronics·laser, 2015, 26(7): 1238–1242. (in Chinese)
YANG G, LI X Y, CHEN M, et al. A new neighbor discovery algorithm of TDMA in UV ad hoc network[J]. Journal of optoelectronics·laser, 2015, 26(6): 1074–1080. (in Chinese)
KE X Z, HE H, CHEN X. A new backoff algorithm of MAC layer in UV adhoc communication network[J]. Journal of optoelectronics·laser, 2010, 21(7): 1002–1006. (in Chinese)
XU Z, DING H, SADLER B M, et al. Analytical performance study of solar blind non-line-of-sight ultraviolet short-range communication links[J]. Optics letters, 2008, 33(16): 1860–1862.
XU Z. Approximate performance analysis of wireless ultraviolet links[C]//IEEE International Conference on Acoustics, Speech and Signal Processing, April 15–20, 2007, Honolulu, HI, USA. New York: IEEE, 2007, 3: 577–580.
GARG K K, SINGYA P, BHATIA V. Performance analysis of NLOS ultraviolet communications with correlated branches over turbulent channels[J]. Journal of optical communications and networking, 2019, 11(11): 525–535.
SONG P, LIU C, ZHAO T, et al. Research on pulse response characteristics of wireless ultraviolet communication in mobile scene[J]. Optics express, 2019, 27(8): 10670–10683.
CAO T, GAO X, WU T, et al. Single-scatter path loss model of LED-based non-line-of-sight ultraviolet communications[J]. Optics letters, 46(16): 4013–4016.
DING H, CHEN G, MAJUMDAR A K, et al. Modeling of non-line-of-sight ultraviolet scattering channels for communication[J]. IEEE journal on selected areas in communication, 2009, 27(9): 1535–1544.
XU C, ZHANG H. Channel analyses over wide optical spectra for long-range scattering communication[J]. IEEE communications letters, 2015, 19(2): 187–190.
ZHANG H, YIN H, JIA H, et al. Characteristics of non-line-of-sight polarization ultraviolet communication channels[J]. Applied optics, 2012, 51(35): 8366–8372.
DROST R J, MOORE T J, SADLER B M. UV communications channel modeling incorporating multiple scattering interactions[J]. Journal of optical society America A optics image science & version, 2011, 28(4): 686–695.
XU C, ZHANG H, CHENG J. Effects of haze particles and fog droplets on NLOS ultraviolet communication channels[J]. Optics express, 2015, 23(18): 23259–23269.
DING H, XU Z, SADLER B M. A path loss model for non-line-of-sight ultraviolet multiple scattering channels[J]. EURASIP journal on wireless communications & networking, 2010, 2010(1): 1–12.
LIN Y, XU Z, WANG J, et al. Analysis of effect of multiple scattering on non-line-of-sight scattering communication in fog weather[J]. Acta photonica sinica, 2014, 43(S1): 225–228.
DROST R J, MOORE T J, SADLER B M. Monte-Carlo-based multiple-scattering channel modeling for non-line-of-sight ultraviolet communications[J]. Proceedings of SPIE-the international society for optical engineering, 2011, 8038(5): 73–81.
LUO P, ZHANG M, HAN D, et al. Performance analysis of short-range NLOS UV communication system using Monte Carlo simulation based on measured channel parameters[J]. Optics express, 2012, 20(21): 23489–23501.
JIA H, CHANG S, YANG J, et al. Monte-Carlo simulation of atmospheric transmission characteristics in non-line-of-sight ultraviolet communication[J]. Acta photonica sinica, 2007, 36(5): 955–960.
HESS M, KOEPKE P, SCHULT I. Optical properties of aerosol and clouds: the software package OPAC[J]. Bulletin of the American meteorological society, 1998, 79(5): 831–844.
Aerosol robotic network[EB/OL]. https://aeronet.gsfc.nasa.gov.
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This work has been supported in part by the National Natural Science Foundation of China (No.U1833111).
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The authors declare that there are no conflicts of interest related to this article.
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Ma, Y., Jia, H., Gao, H. et al. Path loss of non-line-of-sight ultraviolet light communication channel in polydisperse aerosol systems. Optoelectron. Lett. 18, 158–165 (2022). https://doi.org/10.1007/s11801-022-1122-x
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DOI: https://doi.org/10.1007/s11801-022-1122-x