Performance comparison of pre-, post- and symmetrical-dispersion compensation techniques using DCF on 40 Gbps OTDM system for different fibre standards |
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Authors: | Jyotsana Ramandeep Kaur Rajandeep Singh |
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Institution: | 1. Department of Electronics and Communication, UCoE, Punjabi University, Patiala, Punjab, India;2. Department of Electronics, GNDU, Amritsar, Punjab, India |
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Abstract: | Various factors like polarization mode dispersion, non-linear effects, Kerr effect, second and third order dispersion impose limit on the performance (transmission distance, pulse broadening) of Optical Time Division Multiplexed (OTDM) transmission system. In this paper, the performance comparison of 40 Gbps OTDM transmission system with pre-, post-, and symmetrical-dispersion compensation techniques for different fibre standards has been carried out. It has been observed that for pre compensation, ITU 655 D = 3.78 ps/nm/km] came to be best suitable fibre with the dispersion compensating fibre length of 2.36 km for maximum reach of 3000 km. For post- and symmetrical-compensation, the behaviour of alcatel D = 8 ps/nm/km] is almost similar with maximum transmission distance of 3200 and 3050 km respectively. |
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Keywords: | Optical Time Division Multiplexing (OTDM) Pre- post- and symmetrical-dispersion compensation DCF |
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