30Gb/s absolute polar duty cycle division multiplexing in dispersion uncompensated optical systems

Malekmohammadi, A. and Abdullah, M.K. and Mahdiraji, G.A. and Abas, A.F. and Mokhtar, M. (2008) 30Gb/s absolute polar duty cycle division multiplexing in dispersion uncompensated optical systems. In: Telecommunication Technologies 2008 and 2008 2nd Malaysia Conference on Photonics. NCTT-MCP 2008. 6th National Conference on.

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Abstract

In this study the author has modeled and characterizes the performance of 3X10 Gbp/s Absolute Polar Duty Cycle Division (APDCDM) Multiplexing in dispersive environments at 1550 nm. APDCDM technique is examined, with comparison to nonreturn- to-zero (NRZ) and return-to-zero (RZ) Time Division Multiplexing. In this paper three channel operating at the same speed of 10 Gbps are multiplexed in electrical domain. The experimental simulation results show that the receiver sensitivity of all users in APDCDM system is similar to that of RZ- TDM and 3 dB better than NRZ-TDM. The proposed system offer reduced dispersion sensitivity; this suggests advantages for APDCDM in optical multiplexing systems. It was also showed that APDCDM can support higher bit rate than TDM and also, it is less sensitive to the chromatic dispersion effect.

Item Type: Conference or Workshop Item (Paper)
Funders: UNSPECIFIED
Uncontrolled Keywords: Opacal Communication, Multplexing technique, Dispersion uncompensa, Highspeed network.
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: 02 Jul 2013 01:24
Last Modified: 02 Jul 2013 01:24
URI: http://eprints.um.edu.my/id/eprint/6225

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