eprintid: 4064
rev_number: 11
eprint_status: archive
userid: 316
dir: disk0/00/00/40/64
datestamp: 2020-09-14 02:55:14
lastmod: 2020-09-14 02:55:14
status_changed: 2020-09-14 02:55:14
type: article
metadata_visibility: show
creators_name: Tran, Duc Tan
creators_name: Bui, Trung Ninh
creators_id: tantd@vnu.edu.vn
creators_id: ninhbt@vnu.edu.vn
title: Improvements on the performance of SCM/WDM-based RoF system
ispublished: pub
subjects: Communications
subjects: Scopus
subjects: isi
divisions: fac_fet
abstract: Radio over Fiber (RoF) techniques are good candidates to create the backbone of the next generation of wireless networks. Many parameters affect RoF communications such as amplified spontaneous emission noise (ASE), four-wave mixing nonlinearity (FWM), the modulation, channel spacing, switching voltage, and phase shifter. In this paper, we propose an improved model of RoF communication systems using subcarrier multiplexing/wavelength division multiplexing (SCM/WDM) technique with unequal channel spacing and 1-km Erbium-doped fiber amplifier (EDFA). Simulation results confirmed that we could obtain the lowest bit error rate and noises when the EDFA is placed at 1 km from the transmitter by using optical single-sideband (OSSB) modulation at frequencies 193.1, 193.2, 193.35, and 193.6 THz.
date: 2021-04
date_type: published
publisher: Institute of Advanced Engineering and Science (IAES)
full_text_status: public
publication: International Journal of Electrical and Computer Engineering
volume: 11
number: 2
refereed: FALSE
issn: 2088-8708
related_url_url: http://ijece.iaescore.com/index.php/IJECE/article/view/23853
citation:   Tran, Duc Tan and Bui, Trung Ninh  (2021) Improvements on the performance of SCM/WDM-based RoF system.  International Journal of Electrical and Computer Engineering, 11  (2).    ISSN 2088-8708     
document_url: https://eprints.uet.vnu.edu.vn/eprints/id/eprint/4064/1/23853