Impact of pointing error on SISO/MISO drones swarm-based free space optical system in weak turbulence regime

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dc.contributor.authorMahdi, Abdullah Jameel
dc.contributor.authorMazher, Wamidh Jalil
dc.contributor.authorUçan, Osman Nuri
dc.date.accessioned2022-01-18T11:47:38Z
dc.date.available2022-01-18T11:47:38Z
dc.date.issued2021en_US
dc.departmentEnstitüler, Lisansüstü Eğitim Enstitüsü, Bilişim Teknolojileri Ana Bilim Dalıen_US
dc.description.abstractApplying the drone-based free space optical (FSO) technology is recent in communication systems. The FSO technology has high-security features due to narrow beamwidth, insusceptible to interferences, free license, and landline connection is not appropriate. However, these advantages face many obstacles that affect the system's performance, such as random weather conditions and misalignment. The pointing error Hp is one of the critical factors of the channel gain H. The related parameters of the Hp factor: the pointing error angles θr and the path length Z, were manipulated to extract the applicable values at various receiver diameter values. The proposed system has two topologies: single input single output (SISO) and multiple input single output (MISO), flying in weak atmospheric turbulence. The simulation was done using MATLAB software 2020. The average bit error rate (ABER) for the system versus signal-to-noise ratio (SNR) were verified and analyzed. The results showed that at θr=10−3 rad, Z increased in the range 10~100m for each one-centimeter increase of DR. At θr=10−2 rad, the applicable Z was nearly 10% of the link distance Z when θr=10−3 rad was applied. Consequently, an increase in θr must correspond decrease in Z and vice versa to maintain the system at high performance.en_US
dc.identifier.citationMahdi, A. J., Mazher, W. J., & Ucan, O. N. (2021). Impact of pointing error on SISO/MISO drones swarm-based free space optical system in weak turbulence regime. Indonesian Journal of Electrical Engineering and Computer Science (IJEECS), 23(2), 918-926.en_US
dc.identifier.endpage926en_US
dc.identifier.issue2en_US
dc.identifier.scopus2-s2.0-85112222013
dc.identifier.scopusqualityQ2
dc.identifier.startpage918en_US
dc.identifier.urihttps://hdl.handle.net/20.500.12939/2199
dc.identifier.volume23en_US
dc.indekslendigikaynakScopus
dc.institutionauthorUçan, Osman Nuri
dc.language.isoen
dc.publisherIndonesian Journal of Electrical Engineering and Computer Scienceen_US
dc.relation.ispartofIndonesian Journal of Electrical Engineering and Computer Science
dc.relation.isversionof10.11591/ijeecs.v23.i2.pp918-926en_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.subjectAverage Bit Error Rateen_US
dc.subjectFree Space Opticalen_US
dc.subjectMultiple Input Single Outputen_US
dc.subjectPointing Error Angleen_US
dc.subjectSignal-To-Noise Ratioen_US
dc.subjectSingle Input Single Outputen_US
dc.titleImpact of pointing error on SISO/MISO drones swarm-based free space optical system in weak turbulence regime
dc.typeArticle

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