Publication:
Comparison among different types of advanced modulation formats under four wave mixing effects

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dc.citedby6
dc.contributor.authorHaider J.A.en_US
dc.contributor.authorDin N.M.en_US
dc.contributor.authorAl-Mansoori M.H.en_US
dc.contributor.authorAbdullah F.en_US
dc.contributor.authorFadhil H.A.en_US
dc.contributor.authorid55548856600en_US
dc.contributor.authorid9335429400en_US
dc.contributor.authorid6505891021en_US
dc.contributor.authorid56613644500en_US
dc.contributor.authorid25639445900en_US
dc.date.accessioned2023-12-28T04:13:11Z
dc.date.available2023-12-28T04:13:11Z
dc.date.issued2013
dc.description.abstractAdvanced modulation formats play a significant role for enhancing the bit rate in an optical transmission system. Ultra-long haul transmission distances are intensively investigated to further increase the spectral efficiency for building the next-generation optical networks. However, under a high data rate, the effects of a fiber nonlinearity such as the four-wave mixing (FWM) give a significant lower system performance. In this paper, a system simulation is performed to compare the robustness of four types of modulation formats such as Return-to-Zero Frequency Shift Keying (RZ-FSK), Non- Return-to-Zero Frequency Shift Keying (NRZ-FSK), Differential Phase Shift Keying (DPSK), and Duobinary (DB) to the FWM effect, where the performances were mainly characterized by eye opening penalties and Bit Error Rate (BER). It was found that the FWM power is the lowest with the DPSK modulation format and reaches -55 dBm, while, in the presence of RZ-FSK modulation, it reaches a maximum value and is equal to -14 dBm. In addition, the the DPSK gives a low value of BER of 4.56_1068 in comparison with RZ-FSK modulation that offers BER in the range of 2.83_1014: It can be concluded that the DPSK modulation can be a crucial component to suppress the FWM effect in a wavelength division multiplexing system. � HAIDER JABBER ABED, N.M. DIN, M.H. AL-MANSOORI, F. ABDULLAH, HILAL A. FADHIL, 2013.en_US
dc.description.natureFinalen_US
dc.identifier.doi10.15407/ujpe58.04.0326
dc.identifier.epage334
dc.identifier.issue4
dc.identifier.scopus2-s2.0-84876731647
dc.identifier.spage326
dc.identifier.urihttps://www.scopus.com/inward/record.uri?eid=2-s2.0-84876731647&doi=10.15407%2fujpe58.04.0326&partnerID=40&md5=04ff2e9e5301124ca293d08cee99e654
dc.identifier.urihttps://irepository.uniten.edu.my/handle/123456789/29455
dc.identifier.volume58
dc.pagecount8
dc.publisherNational Academy of Sciences of Ukraineen_US
dc.sourceScopus
dc.sourcetitleUkrainian Journal of Physics
dc.subjectDPSK
dc.subjectFour-wave mixing
dc.subjectModulation format
dc.subjectNonlinear effect
dc.subjectRZ-FSK
dc.titleComparison among different types of advanced modulation formats under four wave mixing effectsen_US
dc.typeArticleen_US
dspace.entity.typePublication
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