Effective Digital Pre-Distortion Loop for Front Hauls based on short-λ-VCSELs over pre-existent G-652 Infrastructures

Jacopo Nanni, Lorenzo Baschieri, Muhammad Usman Hadi, Jean Luc Polleux, Giovanni Tartarini

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

Radio over Fiber systems based on 850nm Vertical Cavity Surface Emitting Lasers constitute an attractive solution to realize cost-and-consumption-efficient 4G/5G Front Hauls while reusing the existing in-building G.652 fiber infrastructures. In view of such application, the mitigation of the nonlinearities of these systems through an effective local predistortion loop is demonstrated for a transmission distance of 2Km.

Original languageEnglish
Title of host publication2021 International Topical Meeting on Microwave Photonics, MWP 2021
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages1-4
Number of pages4
ISBN (Electronic)9781665426107
DOIs
Publication statusPublished - 25 Dec 2021
Event2021 International Topical Meeting on Microwave Photonics, MWP 2021 - Pisa, Italy
Duration: 15 Nov 202117 Nov 2021

Publication series

Name2021 International Topical Meeting on Microwave Photonics, MWP 2021

Conference

Conference2021 International Topical Meeting on Microwave Photonics, MWP 2021
Country/TerritoryItaly
CityPisa
Period15/11/2117/11/21

Bibliographical note

Publisher Copyright:
© 2021 IEEE.

Keywords

  • Digital Predistortion
  • Mobile Front Haul
  • Radio over Fiber
  • VCSELs

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