An Investigation of the Effects of Different UW Sequences on the PAPR Performance of UW-OFDM Systems

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dc.contributor.authorOzden, Mustafa
dc.contributor.authorUlku, Cengizhan
dc.contributor.authorÖzen, Ali
dc.date.accessioned2025-02-24T17:18:34Z
dc.date.available2025-02-24T17:18:34Z
dc.date.issued2018
dc.departmentFakülteler, Mühendislik Fakültesi, Elektrik-Elektronik Mühendisliği Bölümü
dc.description26th IEEE Signal Processing and Communications Applications Conference (SIU) -- MAY 02-05 -- 2018 -- Izmir -- TURKEY
dc.description.abstractUnique word (UW) OFDM is one of the alternative wave candidates for conventional OFDM for 5th Generation (5G) and beyond communication systems. Peak to average power ratio (PAPR) performance, which is one of the major disadvantages of conventional OFDM, is better in the UW-OFDM system. In this paper, the effects of different UW sequences such as Zadoff-Chu, CAZAC, PN, 0-word, 1-word and -1-word on PAPR performance of UW-OFDM systems are investigated. Computer simulation studies are carried out to compare the UW-OFDM waveform with the conventional OFDM and zero-tail discrete Fourier transform spread OFDM (ZT DFT-S OFDM) waveforms. The simulated results show that the UW-OFDM waveform has better PAPR performance than the conventional OFDM and ZT DFT-S OFDM waveforms. In particular, it is observed that UW-OFDM using Zadoff-Chu sequence has the best PAPR performance.
dc.description.sponsorshipIEEE,Huawei,Aselsan,NETAS,IEEE Turkey Sect,IEEE Signal Proc Soc,IEEE Commun Soc,ViSRATEK,Adresgezgini,Rohde & Schwarz,Integrated Syst & Syst Design,Atilim Univ,Havelsan,Izmir Katip Celebi Univ
dc.identifier.isbn978-1-5386-1501-0
dc.identifier.issn2165-0608
dc.identifier.scopus2-s2.0-85050820304
dc.identifier.scopusqualityN/A
dc.identifier.urihttps://hdl.handle.net/20.500.14440/752
dc.identifier.wosWOS:000511448500194
dc.identifier.wosqualityN/A
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.language.isotr
dc.publisherIEEE
dc.relation.ispartof2018 26th Signal Processing and Communications Applications Conference (Siu)
dc.relation.publicationcategoryKonferans Öğesi - Uluslararası - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.snmzKA_WOS_20250201
dc.subjectwaveform design
dc.subjectOFDM
dc.subjectUW-OFDM
dc.subjectPAPR
dc.subject5G
dc.titleAn Investigation of the Effects of Different UW Sequences on the PAPR Performance of UW-OFDM Systems
dc.typeConference Object

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