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DSP-based Mode-dependent Loss and Gain Estimation in Coupled SDM Transmission

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Author(s):
Ospina, Ruby S. B. ; Okonkwo, Chigo ; Mello, Darli A. A. ; IEEE
Total Authors: 4
Document type: Journal article
Source: 2020 OPTICAL FIBER COMMUNICATIONS CONFERENCE AND EXPOSITION (OFC); v. N/A, p. 3-pg., 2020-01-01.
Abstract

We model analytically the MDG/MDL estimation process in coupled SDM transmission using equalizer coefficients of coherent receivers. We show that estimation errors can be partially compensated in moderate regimes of SNR and MDL/MDG. (C) 2020 The Author(s) (AU)

FAPESP's process: 15/24517-8 - Photonics for next generation internet
Grantee:Hugo Enrique Hernández Figueroa
Support Opportunities: Research Projects - Thematic Grants
FAPESP's process: 18/25414-6 - Channel Estimation in Optical Systems with Space-Division Multiplexing
Grantee:Ruby Stella Bravo Ospina
Support Opportunities: Scholarships abroad - Research Internship - Doctorate
FAPESP's process: 17/25537-8 - Distance-adaptive modulation for space-division multiplexed optical systems
Grantee:Ruby Stella Bravo Ospina
Support Opportunities: Scholarships in Brazil - Doctorate
FAPESP's process: 15/24341-7 - New strategies to confront with the threat of capacity exhaustion
Grantee:Helio Waldman
Support Opportunities: Research Projects - Thematic Grants