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dc.contributor.authorGökçe, M. C.
dc.contributor.authorKamacıoğlu, C.
dc.contributor.authorUysal, Murat
dc.contributor.authorBaykal, Y.
dc.date.accessioned2016-02-16T10:25:54Z
dc.date.available2016-02-16T10:25:54Z
dc.date.issued2014
dc.identifier.issn0277-786X
dc.identifier.urihttp://hdl.handle.net/10679/2483
dc.identifier.urihttp://spie.org/Publications/Proceedings/Paper/10.1117/12.2060867
dc.descriptionDue to copyright restrictions, the access to the full text of this article is only available via subscription.
dc.description.abstractMultiple-input multiple-output (MIMO) systems are employed in free space optical (FSO) links to mitigate the degrading effects of atmospheric turbulence. In this paper, we consider a MIMO FSO system with practical transmitter and receiver configurations that consists of a radial laser array with Gaussian beams and finite sized detectors. We formulate the average received intensity and the power scinitillation as a function of the receiver coordinates in the presence of weak atmospheric turbulence by using the extended Huygens-Fresnel principle. Then, integrations over the finite sized multiple detectors are performed and the effect of the receiver aperture averaging is quantified. We further derive an outage probability expression of this MIMO system in the presence of turbulence-induced fading channels. Using the derived expressions, we demonstrate the effect of several practical system parameters such as the ring radius, the number of array beamlets, the source size, the link length, structure constant and the receiver aperture radius on the system performance.
dc.language.isoengen_US
dc.publisherSPIE
dc.relation.ispartofLaser Communication and Propagation through the Atmosphere and Oceans III
dc.rightsrestrictedAccess
dc.titlePerformance analysis of MIMO FSO systems with radial array beams and finite sized detectorsen_US
dc.typeConference paperen_US
dc.peerreviewedyes
dc.publicationstatuspublisheden_US
dc.contributor.departmentÖzyeğin University
dc.contributor.authorID124615
dc.contributor.ozuauthorUysal, Murat
dc.identifier.volume9224
dc.identifier.wosWOS:000344182200008
dc.identifier.doi10.1117/12.2060867
dc.subject.keywordsMIMO systems
dc.subject.keywordsFree space optical communication
dc.subject.keywordsOptical wave propagation
dc.subject.keywordsOutage probability
dc.identifier.scopusSCOPUS:2-s2.0-84937963023


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