Suppressing alignment: An approach for out-of-band interference reduction in OFDM systems

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dc.authorid0000-0001-9474-7372
dc.contributor.authorTom, Anas
dc.contributor.authorŞahin, Alphan
dc.contributor.authorArslan, Hüseyin
dc.date.accessioned10.07.201910:49:13
dc.date.accessioned2019-07-10T19:36:29Z
dc.date.available10.07.201910:49:14
dc.date.available2019-07-10T19:36:29Z
dc.date.issued2015
dc.departmentİstanbul Medipol Üniversitesi, Mühendislik ve Doğa Bilimleri Fakültesi, Elektrik ve Elektronik Mühendisliği Bölümü
dc.description.abstractIn this work, we introduce a novel approach, called suppressing alignment, to reduce the out-of-band (OOB) interference of orthogonal frequency division multiplexing (OFDM) systems. Suppressing alignment exploits the unavoidable redundancy provided by the cyclic prefix (CP) and the wireless communications channel to generate an OOB interference suppressing signal at the OFDM transmitter. However, after passing through the wireless channel, the suppressing signal is aligned with the CP duration at the OFDM receiver, essentially causing no interference to the data portion of the OFDM symbol. The proposed approach reduces the OOB interference by tens of decibels and does not require any change in the receiver structure of legacy OFDM.
dc.identifier.citationTom, A., Şahin, A. ve Arslan, H. (2015). Suppressing alignment: An approach for out-of-band interference reduction in OFDM systems. IEEE International Conference on Communications içinde (4630-4634. ss.). London, England, January, 08-12, 2015. https://dx.doi.org/10.1109/ICC.2015.7249053
dc.identifier.doi10.1109/ICC.2015.7249053
dc.identifier.endpage4634
dc.identifier.isbn9781467364324
dc.identifier.issn1550-3607
dc.identifier.scopusqualityN/A
dc.identifier.startpage4630
dc.identifier.urihttps://hdl.handle.net/20.500.12511/1178
dc.identifier.urihttps://dx.doi.org/10.1109/ICC.2015.7249053
dc.identifier.wosqualityN/A
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.language.isoen
dc.publisherInstitute of Electrical and Electronics Engineers
dc.relation.ispartofIEEE International Conference on Communicationsen_US
dc.relation.publicationcategoryKonferans Öğesi - Uluslararası - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/embargoedAccess
dc.subjectInterference Alignment
dc.subjectOFDM
dc.subjectOut-of-Band Radiation
dc.subjectSidelobe Suppression
dc.subjectSpectrum Shaping
dc.titleSuppressing alignment: An approach for out-of-band interference reduction in OFDM systems
dc.typeConference Object

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