Performance investigation of 1.5 Tb/s ...
Document type :
Compte-rendu et recension critique d'ouvrage
Title :
Performance investigation of 1.5 Tb/s optical hybrid 2D-OCDMA/OFDM system using direct spectral detection based on successive weight encoding algorithm
Author(s) :
Rahmani, Mohamed [Auteur]
Université Amar Telidji - Laghouat
Cherifi, Abdelhamid [Auteur]
University of Saida
Naima Sabri, Ghoutia [Auteur]
I. Al-Rayif, Mohammed [Auteur]
Dayoub, Iyad [Auteur]
Université Polytechnique Hauts-de-France [UPHF]
Institut d’Électronique, de Microélectronique et de Nanotechnologie - UMR 8520 [IEMN]
COMmunications NUMériques - IEMN [COMNUM - IEMN]
S. Bouazza, Boubakar [Auteur]
Université Amar Telidji - Laghouat
Cherifi, Abdelhamid [Auteur]
University of Saida
Naima Sabri, Ghoutia [Auteur]
I. Al-Rayif, Mohammed [Auteur]
Dayoub, Iyad [Auteur]

Université Polytechnique Hauts-de-France [UPHF]
Institut d’Électronique, de Microélectronique et de Nanotechnologie - UMR 8520 [IEMN]
COMmunications NUMériques - IEMN [COMNUM - IEMN]
S. Bouazza, Boubakar [Auteur]
Journal title :
Optics and Laser Technology
Pages :
110666
Publisher :
Elsevier
Publication date :
2024-07
ISSN :
0030-3992
English keyword(s) :
Bit error rate ;OCDMA; OFDM; SW; PIIN; ZCC
HAL domain(s) :
Physique [physics]
Sciences de l'ingénieur [physics]
Sciences de l'ingénieur [physics]
English abstract : [en]
In order to raise the performance of optical communication systems, it is imperative mainly to increase the number of available users while decreasing the bit error rate (BER) in the required spectral width. This can be ...
Show more >In order to raise the performance of optical communication systems, it is imperative mainly to increase the number of available users while decreasing the bit error rate (BER) in the required spectral width. This can be challenging in optical multiplexing systems including incoherent optical code division multiplexing (OCDMA). In this respect, an interesting two-dimensional hybrid spectral/spatial OCDMA system using orthogonal frequency division multiplexing (OFDM) technology based on successive weight (SW) coding has been investigated. Using the zero cross-correlation (ZCC) feature, the novel approach declined the effect of phase-induced intensity noise (PIIN), and multi-user interference (MUI) at the receiver has been fully eradicated. When compared to systems with Modified Double Weight (MDW), Flexible Cross Correlation (FCC), and two-dimensional hybrid Flexible Cross-Correlation - Modified Double Weight 2D-MDW/FCC codes, numerical findings demonstrate that our proposed system is more efficient, increasing the number of simultaneous users to 350, and achieving a higher overall transfer rate towards 1.5 Tb/s under the required optical communication conditions.Show less >
Show more >In order to raise the performance of optical communication systems, it is imperative mainly to increase the number of available users while decreasing the bit error rate (BER) in the required spectral width. This can be challenging in optical multiplexing systems including incoherent optical code division multiplexing (OCDMA). In this respect, an interesting two-dimensional hybrid spectral/spatial OCDMA system using orthogonal frequency division multiplexing (OFDM) technology based on successive weight (SW) coding has been investigated. Using the zero cross-correlation (ZCC) feature, the novel approach declined the effect of phase-induced intensity noise (PIIN), and multi-user interference (MUI) at the receiver has been fully eradicated. When compared to systems with Modified Double Weight (MDW), Flexible Cross Correlation (FCC), and two-dimensional hybrid Flexible Cross-Correlation - Modified Double Weight 2D-MDW/FCC codes, numerical findings demonstrate that our proposed system is more efficient, increasing the number of simultaneous users to 350, and achieving a higher overall transfer rate towards 1.5 Tb/s under the required optical communication conditions.Show less >
Language :
Anglais
Popular science :
Non
Source :