High spectral efficiency multi-user optical network architecture using 1Gbit/s 16QAM subcarrier multiplexing

J. Y. Ha, A. Wonfor, P. Ghiggino, R. V. Penty, I. H. White

Research output: Contribution to journalArticle

1 Citation (Scopus)

Abstract

A proof-of-principle experimental demonstration of a dual channel multi-user optical network using subcarrier multiplexed 16 quadrature amplitude modulation (SCM-16QAM) for a high spectral-efficiency of 2 bit/s/Hz is reported. Bit error performance is evaluated for each of the two 1 Gbit/s SCM 16QAM channels with no penalty for fibre transmission over 25km. In order to investigate the feasibility of the multichannel 1 Gbit/s 16QAM network, a single wavelength multi-SCM channel simulation is performed, showing the possibility of implementing a 12×1 Gbit/s SCM optical network.

Original languageEnglish
Pages (from-to)1482-1484
Number of pages3
JournalElectronics Letters
Volume44
Issue number25
DOIs
Publication statusPublished - 15 Dec 2008

ASJC Scopus subject areas

  • Electrical and Electronic Engineering

Cite this

High spectral efficiency multi-user optical network architecture using 1Gbit/s 16QAM subcarrier multiplexing. / Ha, J. Y.; Wonfor, A.; Ghiggino, P.; Penty, R. V.; White, I. H.

In: Electronics Letters, Vol. 44, No. 25, 15.12.2008, p. 1482-1484.

Research output: Contribution to journalArticle

Ha, J. Y. ; Wonfor, A. ; Ghiggino, P. ; Penty, R. V. ; White, I. H. / High spectral efficiency multi-user optical network architecture using 1Gbit/s 16QAM subcarrier multiplexing. In: Electronics Letters. 2008 ; Vol. 44, No. 25. pp. 1482-1484.
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