Effect of guard band on the performance of AP-DCDM technique in 40 Gb/s optical fiber communication system

Citation

Malekmohammadi, Amin and Abdullah, Mohamad Khazani and Abas, Ahmad Fauzi and Mahdiraji, Ghafour Amouzad (2010) Effect of guard band on the performance of AP-DCDM technique in 40 Gb/s optical fiber communication system. In: 1st International Conference on Photonics 2010 (ICP 2010), 5-7 July 2010, Langkawi, Kedah. .

Abstract

The effect of guard band (GB) on the performance of 40 Gb/s Absolute Polar Duty Cycle Division Multiplexing (AP-DCDM) is investigated and reported. It is demonstrated that the spectral width occupied by 40 Gb/s AP-DCDM with GB is 100 GHz (with minimum spectral efficiency of 0.4 b/s/Hz) whereas, this value can be reduced to around 80 GHz for AP-DCDM without GB (with minimum spectral efficiency of 0.5 b/s/Hz). In addition to better spectral efficiency, this amount of saving in the spectral width leads to ~ 60 ps/nm improvement in chromatic dispersion tolerance.

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Additional Metadata

Item Type:	Conference or Workshop Item (Paper)
Divisions:	Faculty of Engineering
DOI Number:	https://doi.org/10.1109/ICP.2010.5604402
Publisher:	IEEE
Keywords:	Optical communication; Multiplexing; Guard band; Absolute polar duty cycle division multiplexing
Depositing User:	Nabilah Mustapa
Date Deposited:	04 Jul 2019 05:02
Last Modified:	04 Jul 2019 05:02
Altmetrics:	http://www.altmetric.com/details.php?domain=psasir.upm.edu.my&doi=10.1109/ICP.2010.5604402
URI:	http://psasir.upm.edu.my/id/eprint/69601
Statistic Details:	View Download Statistic

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