Implementation of cooperative communications using ultrasonic wireless terminals [Ses-üstü telsi?z termi?naller kullanilarak i?şbi?rli?kli? i?leti?şi?mi?n gerçekleşti?ri?lmesi?]

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dc.contributor.authorÖzdemir O.
dc.contributor.authorYilmaz A.O.
dc.contributor.authorHerdem S.
dc.date.accessioned2020-03-26T18:22:03Z
dc.date.available2020-03-26T18:22:03Z
dc.date.issued2011
dc.departmentSelçuk Üniversitesien_US
dc.description2011 IEEE 19th Signal Processing and Communications Applications Conference, SIU 2011 -- 20 April 2011 through 22 April 2011 -- Antalya -- 85528en_US
dc.description.abstractIn this paper, an experimental framework that enables observing the performance improvements provided by cooperative diversity schemes is introduced. Unlike the RF based test-beds proposed in the literature, a wireless network consisting of ultrasonic terminals has been implemented. It has been shown that terrestrial applications of the ultrasonic communications provide an effective computer-aided experiment environment on which various cooperative physical layer protocols can be tested. Using this empirical setup, a digital relaying based bi-directional communication scenario has been examined where two users exchange information by employing differential binary modulation and network coding via a relay. The direct and relayed bit-wise XOR-ed and differential encoded signals are combined based on maximum likelihood (ML) detection at the receivers to prevent performance loss due to error propagation. Bit Error Rate (BER) measurement results have verified the theoretical studies in the literature by demonstrating that full diversity order is obtained. © 2011 IEEE.en_US
dc.identifier.doi10.1109/SIU.2011.5929682en_US
dc.identifier.endpage441en_US
dc.identifier.isbn9.78146E+12
dc.identifier.scopusqualityN/Aen_US
dc.identifier.startpage438en_US
dc.identifier.urihttps://dx.doi.org/10.1109/SIU.2011.5929682
dc.identifier.urihttps://hdl.handle.net/20.500.12395/27104
dc.indekslendigikaynakScopusen_US
dc.language.isotren_US
dc.relation.ispartof2011 IEEE 19th Signal Processing and Communications Applications Conference, SIU 2011en_US
dc.relation.publicationcategoryKonferans Öğesi - Uluslararası - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.selcuk20240510_oaigen_US
dc.titleImplementation of cooperative communications using ultrasonic wireless terminals [Ses-üstü telsi?z termi?naller kullanilarak i?şbi?rli?kli? i?leti?şi?mi?n gerçekleşti?ri?lmesi?]en_US
dc.typeConference Objecten_US

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