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- Publisher Website: 10.1364/JOSAA.32.000486
- Scopus: eid_2-s2.0-84982118695
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Article: Modeling of optical wireless scattering communication channels over broad spectra
Title | Modeling of optical wireless scattering communication channels over broad spectra |
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Authors | |
Issue Date | 2015 |
Citation | Journal of the Optical Society of America A: Optics and Image Science, and Vision, 2015, v. 32, n. 3, p. 486-490 How to Cite? |
Abstract | The air molecules and suspended aerosols help to build non-line-of-sight (NLOS) optical scattering communication links using carriers from near infrared to visible light and ultraviolet bands. This paper proposes channel models over such broad spectra. Wavelength dependent Rayleigh and Mie scattering and absorption coefficients of particles are analytically obtained first. They are applied to the ray tracing based Monte Carlo method, which models the photon scattering angle from the scatterer and propagation distance between two consecutive scatterers. Communication link path loss is studied under different operation conditions, including visibility, particle density, wavelength, and communication range. It is observed that optimum communication performances exist across the wavelength under specific atmospheric conditions. Infrared, visible light and ultraviolet bands show their respective features as conditions vary. |
Persistent Identifier | http://hdl.handle.net/10722/316623 |
ISSN | 2023 Impact Factor: 1.4 2023 SCImago Journal Rankings: 0.459 |
ISI Accession Number ID |
DC Field | Value | Language |
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dc.contributor.author | Liu, Weihao | - |
dc.contributor.author | Zou, Difan | - |
dc.contributor.author | Xu, Zhengyuan | - |
dc.date.accessioned | 2022-09-14T11:40:54Z | - |
dc.date.available | 2022-09-14T11:40:54Z | - |
dc.date.issued | 2015 | - |
dc.identifier.citation | Journal of the Optical Society of America A: Optics and Image Science, and Vision, 2015, v. 32, n. 3, p. 486-490 | - |
dc.identifier.issn | 1084-7529 | - |
dc.identifier.uri | http://hdl.handle.net/10722/316623 | - |
dc.description.abstract | The air molecules and suspended aerosols help to build non-line-of-sight (NLOS) optical scattering communication links using carriers from near infrared to visible light and ultraviolet bands. This paper proposes channel models over such broad spectra. Wavelength dependent Rayleigh and Mie scattering and absorption coefficients of particles are analytically obtained first. They are applied to the ray tracing based Monte Carlo method, which models the photon scattering angle from the scatterer and propagation distance between two consecutive scatterers. Communication link path loss is studied under different operation conditions, including visibility, particle density, wavelength, and communication range. It is observed that optimum communication performances exist across the wavelength under specific atmospheric conditions. Infrared, visible light and ultraviolet bands show their respective features as conditions vary. | - |
dc.language | eng | - |
dc.relation.ispartof | Journal of the Optical Society of America A: Optics and Image Science, and Vision | - |
dc.title | Modeling of optical wireless scattering communication channels over broad spectra | - |
dc.type | Article | - |
dc.description.nature | link_to_subscribed_fulltext | - |
dc.identifier.doi | 10.1364/JOSAA.32.000486 | - |
dc.identifier.scopus | eid_2-s2.0-84982118695 | - |
dc.identifier.volume | 32 | - |
dc.identifier.issue | 3 | - |
dc.identifier.spage | 486 | - |
dc.identifier.epage | 490 | - |
dc.identifier.eissn | 1520-8532 | - |
dc.identifier.isi | WOS:000350662800018 | - |