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dc.contributor.authorYazdani, Arash
dc.contributor.authorRincón Rivera, David
dc.contributor.authorSallent Ribes, Sebastián
dc.contributor.otherUniversitat Politècnica de Catalunya. Departament d'Enginyeria Telemàtica
dc.date.accessioned2015-04-13T12:51:48Z
dc.date.created2014-12-01
dc.date.issued2014-12-01
dc.identifier.citationYazdani, A.; Rincon, D.; Sallent, S. Efficient time gating in ultrafast optical TDM networks. "Photonic network communications", 01 Desembre 2014, vol. 28, núm. 3, p. 218-224.
dc.identifier.issn1387-974X
dc.identifier.urihttp://hdl.handle.net/2117/27285
dc.description.abstractUltrafast optical communication is the backbone of high-speed global networking infrastructure. Optical time division multiplexing (OTDM) is a popular technique for embedding data from many simultaneous users on a single optical channel. This paper studies the optimal clock signal used in optical time gating to extract the data of the desired user in an OTDM network. We show that the pulse width of the clock signal can be optimized to achieve a minimum bit error rate (BER) in these networks. In this paper, we assume that the optical clock signal used for time gating has jitter, and there is therefore a delay variation between the clock and data signals. We model this delay as a zero mean Gaussian random variable. Using this model, an analytical BER expression is derived for systems with Gaussian pulses. In the numerical results, we find the optimal values of the clock pulse width by evaluating the BER versus the pulse width for different variances of the delay. Simulation results are also presented to evaluate the accuracy of the analytical expression.
dc.format.extent7 p.
dc.language.isoeng
dc.rightsAttribution-NonCommercial-NoDerivs 3.0 Spain
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/3.0/es/
dc.subjectÀrees temàtiques de la UPC::Enginyeria de la telecomunicació::Telecomunicació òptica
dc.subject.lcshmultiplexing
dc.subject.otherOptical time division multiplexing (OTDM)
dc.subject.otherTime gating
dc.subject.otherOptical AND gate
dc.subject.otherPhase error
dc.subject.otherBit error rate
dc.subject.otherCLOCK RECOVERY
dc.subject.otherGB/S
dc.titleEfficient time gating in ultrafast optical TDM networks
dc.typeArticle
dc.subject.lemacMultiplexatge
dc.contributor.groupUniversitat Politècnica de Catalunya. BAMPLA - Disseny i Avaluació de Xarxes i Serveis de Banda Ampla
dc.identifier.doi10.1007/s11107-014-0445-3
dc.rights.accessRestricted access - publisher's policy
local.identifier.drac15341851
dc.description.versionPostprint (published version)
dc.date.lift10000-01-01
local.citation.authorYazdani, A.; Rincon, D.; Sallent, S.
local.citation.publicationNamePhotonic network communications
local.citation.volume28
local.citation.number3
local.citation.startingPage218
local.citation.endingPage224


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