Duty-cycle division multiplexing (DCDM)

Mahdiraji, Ghafour Amouzad and Abdullah, M.K. and Mohammadi, A.M. and Abas, A.F. and Mokhtar, M. and Zahedi, E. (2010) Duty-cycle division multiplexing (DCDM). Optics & Laser Technology, 42 (2). pp. 289-295. ISSN 0030-3992, DOI https://doi.org/10.1016/j.optlastec.2009.07.007.

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Official URL: https://doi.org/10.1016/j.optlastec.2009.07.007


A multiplexing technique, which is based on duty-cycle division, is proposed. The channel multiplexing and demultiplexing are performed electrically at the single user bitrate, which is very economic. In a three-user system (3 x 10 Gb/s), the simulation results show that the best receiver sensitivity value achieved is -30.1 dBm with an optical signal-to-noise ratio (OSNR) of 22.3 dB, while the chromatic dispersion tolerance ranges from 192 to 280 ps/nm. Migration from 30 to 120 Gb/s is achieved with the penalty of 6.4 and 5.2 dB in the receiver sensitivity and OSNR, respectively, for the worst user.

Item Type: Article
Additional Information: 547MF Times Cited:1 Cited References Count:28
Uncontrolled Keywords: Optical communication; Multiplexing; Duty-cycle division
Subjects: T Technology > TA Engineering (General). Civil engineering (General)
T Technology > TK Electrical engineering. Electronics Nuclear engineering
Divisions: Faculty of Engineering
Depositing User: Mr Jenal S
Date Deposited: 17 Jun 2013 06:25
Last Modified: 07 Oct 2019 03:07
URI: http://eprints.um.edu.my/id/eprint/6212

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