Investigation of 56-GBd PAM4 bandwidth and chromatic dispersion limitations for data center applications
Carregando...
Data
Título da Revista
ISSN da Revista
Título de Volume
Editor
Universidade Federal de Minas Gerais
Descrição
Tipo
Artigo de evento
Título alternativo
Primeiro orientador
Membros da banca
Resumo
We 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.
Abstract
Assunto
Processamento de dados, Fibras óticas, Comunicações óticas
Palavras-chave
Optical signal processing , Bandwidth , Optical transmitters , Optical receivers , Distance measurement , Optical noise , Optical pulse shaping, bandwidth , chromatic dispersion , data center interconnect , pulse amplitude modulation, Limited 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
Citação
Departamento
Curso
Endereço externo
https://ieeexplore.ieee.org/document/8121057