Analysis of the transmission performance of optical signals based on duty cycle division multiplexing (DCDM)

Citation

Mahdiraji, Ghafour Amouzad and Abdullah, Mohamad Khazani and Abas, Ahmad Fauzi and Mokhtar, Makhfudzah and Malekmohammadi, Amin (2008) Analysis of the transmission performance of optical signals based on duty cycle division multiplexing (DCDM). In: IEEE 2008 6th National Conference on Telecommunication Technologies and IEEE 2008 2nd Malaysia Conference on Photonics (NCTT-MCP 2008), 26-28 Aug. 2008, Putrajaya, Malaysia. (pp. 75-78).

Abstract

In this paper, duty cycle division multiplexing (DCDM) is proposed as an alternative multiplexing technique. It can be applied in any communication systems, although the focus in this paper is in optical fiber communications. In this paper, we examine 3 channels each operating at 10 Gbps modulation rate over a single optical carrier. The performance comparison is made against 30 Gbps RZ transmitted pulses, time domain multiplexed (TDM). The results show that at a fixed transmission power, DCDM can support longer distance than that with RZ TDM technique. Also, the results show that RZ-TDM pulses require 35.5 dB more SNR to support the same distance as that for DCDM.

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Additional Metadata

Item Type:	Conference or Workshop Item (Paper)
Divisions:	Faculty of Engineering
DOI Number:	https://doi.org/10.1109/NCTT.2008.4814241
Publisher:	IEEE
Keywords:	Multiplexing; Duty cycle; Optical communication
Depositing User:	Nabilah Mustapa
Date Deposited:	10 May 2019 08:25
Last Modified:	10 May 2019 08:25
Altmetrics:	http://www.altmetric.com/details.php?domain=psasir.upm.edu.my&doi=10.1109/NCTT.2008.4814241
URI:	http://psasir.upm.edu.my/id/eprint/68224
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