TY - GEN
T1 - An analysis of linear digital equalization in 50Gbit/s HS-PONs to compensate the combined effect of chirp and chromatic dispersion
AU - Sampaio, Flavio A.N.
AU - Pincemin, Erwan
AU - Genay, Naveena
AU - Neto, Luiz A.
AU - Le Bidan, Raphael
AU - Jaouen, Yves
N1 - Publisher Copyright:
© 2021 IEEE.
PY - 2021/6/1
Y1 - 2021/6/1
N2 - Intensity-Modulation-Direct-Detection (IM/DD) is currently applied for Higher Speed Passive Optical Networks (HS-PONs), which are undergoing standardization by ITU-T [1]. The main constraints are Chromatic Dispersion (CD), which induces dips in the amplitude of the channel frequency response, and chirp, which adds a parasitic angle modulation term to the signal. The combined effect of CD and chirp impacts the position and depths of the fading dips, limiting channel capacity even more [2], [3]. Digital equalization at receiver have been proposed as solutions to increase propagation distance. Nevertheless, at 50Gbit/s the channel penalties are higher and techniques to compensate the impairments have to be investigated.
AB - Intensity-Modulation-Direct-Detection (IM/DD) is currently applied for Higher Speed Passive Optical Networks (HS-PONs), which are undergoing standardization by ITU-T [1]. The main constraints are Chromatic Dispersion (CD), which induces dips in the amplitude of the channel frequency response, and chirp, which adds a parasitic angle modulation term to the signal. The combined effect of CD and chirp impacts the position and depths of the fading dips, limiting channel capacity even more [2], [3]. Digital equalization at receiver have been proposed as solutions to increase propagation distance. Nevertheless, at 50Gbit/s the channel penalties are higher and techniques to compensate the impairments have to be investigated.
UR - https://www.scopus.com/pages/publications/85117595368
U2 - 10.1109/CLEO/Europe-EQEC52157.2021.9541738
DO - 10.1109/CLEO/Europe-EQEC52157.2021.9541738
M3 - Conference contribution
AN - SCOPUS:85117595368
T3 - 2021 Conference on Lasers and Electro-Optics Europe and European Quantum Electronics Conference, CLEO/Europe-EQEC 2021
BT - 2021 Conference on Lasers and Electro-Optics Europe and European Quantum Electronics Conference, CLEO/Europe-EQEC 2021
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 2021 Conference on Lasers and Electro-Optics Europe and European Quantum Electronics Conference, CLEO/Europe-EQEC 2021
Y2 - 21 June 2021 through 25 June 2021
ER -