Optical non-line-of-sight communication: field, laboratory, and numerical experiments in Russia in 2012-2022
V.V. Belov, M.V. Tarasenkov, E.S. Poznakharev, A.V. Fedosov, V.N. Abramochkin
V.E. Zuev Institute of Atmospheric Optics of Siberian Branch of the Russian Academy of Science, Tomsk, Russia
Keywords: optoelectronic non-line-of-sight (NLOS) communication, experiments, air, water medium, probability, error
Abstract
Experimental and theoretical studies of optical non-line-of-sight communication in air and water media performed in Russia in 2012-2022 are rewieved. The main results of field, laboratory, and numerical experiments in the IR, visible, and UV wavelength ranges are given. In the laboratory experiments, a water-glycerine and atmospheric air mixture were used as a scattering medium. In the field experiments, communication was implemented in the near-surface air layer, as well as in artificial and natural water reservoirs (including through ice). Investigations were performed for coplanar and non-coplanar schemes of communication channels.
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