Performance Analysis of WDM-PON Architecture for Wireless Services Distribution in Future Aircraft Networks

Autores

  • Diogo Vieira Nogueira Coelho INESC POrto Faculdade de Engenharia da Universidade do Porto
  • Henrique Manuel de Castro Faria Salgado INESC POrto Faculdade de Engenharia da Universidade do Porto
  • João Manuel Oliveira INESC POrto
  • Luis Manuel Pessoa INESC Porto
  • Jorge Manuel Castro INESC Porto

DOI:

https://doi.org/10.34629/ipl.isel.i-ETC.17

Palavras-chave:

WDM, Wi-Fi, signal-to-noise ratio, error vector magnitude, intermodulation distortion

Resumo

In this work, an in-depth analysis concerning the transmission performance of IEEE802.11g/n (Wi-Fi) signals in a WDM-PON system is presented. It is considered that the optical/electrical transceivers are based on low-cost 850 nm VCSELs and PIN photodiodes. System modelling includes the impact of noise generated in the optical path, such as relative intensity noise (RIN), shot noise, photodetector thermal noise, clipping and intermodulation distortion. An analytic analysis based on Volterra series is conducted and mathematical expressions for both the EVM and SNR are derived. The theoretical analysis is also compared with experimental results. Among several conclusions, it is observed that the laser intermodulation distortion, clipping and RIN are the most relevant factors.

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Publicado

2013-06-27

Edição

Vol. 2 N.º 1 (2013): The CETC2011 Issue

Secção

CETC

Licença

Authors of articles published in the ISEL Academic Journal of Electronics, Telecommunications and Computers retain copyright of their work, licensing it under the Creative Commons Attribution-NonCommercial 3.0 Unported License. This license allows free download of the articles from the i-ETC website, as well as re-use and re-distribution without restriction, as long as the original work is properly cited and not used for commercial purposes.

http://creativecommons.org/licenses/by-nc/4.0/