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dc.contributor.authorYüksel, H.en_US
dc.contributor.authorMeriç, Haşimen_US
dc.coverage.spatialSan Diego, California, United Statesen_US
dc.date.accessioned2016-02-08T12:11:42Zen_US
dc.date.available2016-02-08T12:11:42Zen_US
dc.date.issued2012en_US
dc.identifier.issn0277-786Xen_US
dc.identifier.urihttp://hdl.handle.net/11693/28120en_US
dc.descriptionDate of Conference: 12-16 August 2012en_US
dc.descriptionConference Name: SPIE Optical Engineering Applications, 2012en_US
dc.description.abstractSimulation of beam propagation through turbulent media has always been a tricky subject when it comes to moderate-to-strong turbulent regimes. Creating a well controlled turbulent environment is beneficial as a fast and a practical approach when it comes to testing the optical wireless communication systems in diverse atmospheric conditions. Turbulent media is created using multiple phase screens each having controlled random variations in its frequency and power while the propagated beam is calculated using Fresnel diffraction method. The effect of the turbulent media is added to the propagated beam using modified Von Karman spectrum. Created scintillation screens are tested and compared with the experimental data which are gathered in different turbulence regimes within various atmospheric conditions. We believe that the general drawback of the beam propagation simulation is the difference in terms of spatial distribution and sequential phase textures. To overcome these two challenges we calculate the Aperture Averaging Factors to create more realistic results. In this manner, it is possible create more viable turbulent like scintillations thus the relationship between the turbulence strength and the simulated turbulence parameters are distinctly available. Our simulation gives us an elusive insight on the real atmospheric turbulent media. It improves our understanding on parameters that are involved in real time intensity fluctuations that occur in every wireless optical communication system.en_US
dc.language.isoEnglishen_US
dc.source.titleProceedings of SPIE Vol. 8517, Laser Communication and Propagation through the Atmosphere and Oceansen_US
dc.relation.isversionofhttp://dx.doi.org/10.1117/12.929592en_US
dc.subjectAperture averagingen_US
dc.subjectFree space optical communicationen_US
dc.subjectOptical wireless linken_US
dc.subjectPhase screen methoden_US
dc.subjectScintillation index Cn 2en_US
dc.subjectSimulation of turbulenceen_US
dc.subjectStrong turbulenceen_US
dc.titleTurbulence simulation in diverse conditions for FSO linksen_US
dc.typeConference Paperen_US
dc.departmentDepartment of Electrical and Electronics Engineeringen_US
dc.citation.spage1en_US
dc.citation.epage7en_US
dc.citation.volumeNumber8517en_US
dc.identifier.doi10.1117/12.929592en_US
dc.publisherSPIEen_US


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