Investigation of 56-GBd PAM4 bandwidth and chromatic dispersion limitations for data center applications

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dc.creatorRafael C. Figueiredo
dc.creatorAndré Souza
dc.creatorStenio M. Ranzini
dc.creatorLuis H. Carvalho
dc.creatorJacklyn D. Reis
dc.creatorAndrea Chiuchiarelli
dc.date.accessioned2025-04-01T17:15:41Z
dc.date.accessioned2025-09-08T22:56:26Z
dc.date.available2025-04-01T17:15:41Z
dc.date.issued2017
dc.identifier.doi10.1109/IMOC.2017.8121057
dc.identifier.urihttps://hdl.handle.net/1843/81190
dc.languageeng
dc.publisherUniversidade Federal de Minas Gerais
dc.rightsAcesso Restrito
dc.subjectProcessamento de dados
dc.subjectFibras óticas
dc.subjectComunicações óticas
dc.subject.otherOptical signal processing , Bandwidth , Optical transmitters , Optical receivers , Distance measurement , Optical noise , Optical pulse shaping
dc.subject.otherbandwidth , chromatic dispersion , data center interconnect , pulse amplitude modulation
dc.subject.otherLimited Bandwidth , Optical Transmittance , Pulse Shape , Receiver Side , Optical Fiber Communication , Transmitter Side , Dispersion Compensation , Signal Propagation , Photodetector , Bit Error Rate , Ranging , Digital Signal Processing , High Data Rate , Single-mode Fiber , Modulation Technique , Optical Simulation , Empty Circles , Group Velocity Dispersion , Critical Constraints , Baud Rate , Form Of Pulses
dc.titleInvestigation of 56-GBd PAM4 bandwidth and chromatic dispersion limitations for data center applications
dc.typeArtigo de evento
local.citation.spageTS-O-MON-01-05
local.description.resumoWe investigate some key requirements for PAM4 operation at 56 Gbaud focusing on short-reach intra-data center interconnect. We report simulated results of bandwidth limitations for transmitter and receiver sides components with and without pulse shaping, presenting the penalties imposed in each scenario. We also evaluate chromatic dispersion tolerance for different values of bandwidth limitations, presenting the maximum possible reach without dispersion compensation. These analyses are important for an appropriate design of optical transmission systems employing 100 Gbps per wavelength.
local.publisher.countryBrasil
local.publisher.departmentENG - DEPARTAMENTO DE ENGENHARIA ELETRÔNICA
local.publisher.initialsUFMG
local.url.externahttps://ieeexplore.ieee.org/document/8121057

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