Basit öğe kaydını göster

dc.contributor.authorNemati, Mahyar
dc.contributor.authorTakshi, Hengameh
dc.contributor.authorArslan, Hüseyin
dc.date.accessioned10.07.201910:49:13
dc.date.accessioned2019-07-10T19:38:06Z
dc.date.available10.07.201910:49:14
dc.date.available2019-07-10T19:38:06Z
dc.date.issued2017en_US
dc.identifier.citationNemati, M., Takshi, H. ve Arslan, H. (2017). Discrete fourier transform spread zero word OFDM. 5th IEEE International Black Sea Conference on Communications and Networking (IEEE BlackSeaCom) içinde (147-151. ss.). Istanbul, Turkey, June 05-08, 2017. https://dx.doi.org/10.1109/BlackSeaCom.2017.8277686en_US
dc.identifier.isbn9781509050499
dc.identifier.issn2375-8236
dc.identifier.urihttps://hdl.handle.net/20.500.12511/1534
dc.identifier.urihttps://dx.doi.org/10.1109/BlackSeaCom.2017.8277686
dc.description.abstractFifth generation (5G) waveform must meet a superior performance in multipath channels along with low peak to average power ratio (PAPR), especially in up-link transmission. Among waveform candidates, zero tail (ZT) DFT-spread (s) OFDM has low PAPR. However, unlike its name, ZT-DFT-s-OFDM contains non-zero samples at its tails causing inter-symbol interference (ISI) in multipath channels. In this paper, we utilize redundant subcarriers concept in unique word (UW) OFDM to nullify the tail of ZT DFT-s-OFDM. The achieved waveform called 'DFT Spread (s) Zero Word (ZW) OFDM' benefits from high mitigation in the ISI compared to ZT DFT-s-OFDM. The remaining benefits in this approach include: (I) around 3 dB performance improvement in Bit Error Rate (BER) compared to cyclic prefix (CP)-OFDM in time dispersive channels, (II) around 0.7 dB lower PAPR compared to CP-OFDM and UW OFDM, (III) having a flexible guard interval length in IFFT output intrinsically. In order to support above claims, simulation results are provided which depict the accuracy and enhanced performance of the proposed waveform compared to the mentioned waveform candidates.en_US
dc.description.sponsorshipHBT-TE-2015-008en_US
dc.language.isoengen_US
dc.publisherInstitute of Electrical and Electronics Engineers Inc.en_US
dc.rightsinfo:eu-repo/semantics/embargoedAccessen_US
dc.subjectCyclic Prefix (CP)en_US
dc.subjectDFT-s-ZW-OFDMen_US
dc.subjectİnter-Symbol İnterference (ISI)en_US
dc.subjectPeak To Average Power Ratio (PAPR)en_US
dc.titleDiscrete fourier transform spread zero word OFDMen_US
dc.typeconferenceObjecten_US
dc.relation.ispartof5th IEEE International Black Sea Conference on Communications and Networking (IEEE BlackSeaCom)en_US
dc.departmentİstanbul Medipol Üniversitesi, Mühendislik ve Doğa Bilimleri Fakültesi, Elektrik ve Elektronik Mühendisliği Bölümüen_US
dc.authorid0000-0001-9474-7372en_US
dc.identifier.startpage1en_US
dc.identifier.endpage5en_US
dc.relation.publicationcategoryKonferans Öğesi - Uluslararası - Kurum Öğretim Elemanıen_US
dc.identifier.doi10.1109/BlackSeaCom.2017.8277686en_US


Bu öğenin dosyaları:

Thumbnail

Bu öğe aşağıdaki koleksiyon(lar)da görünmektedir.

Basit öğe kaydını göster