Study of Nonlinearity in CO-OFDM for Single Channel and WDM System
Journal Title: International Journal of Computational Engineering and Management IJCEM - Year 2012, Vol 15, Issue 6
Abstract
In this paper an attempt is made to study the theoretical fundamentals for Coherent optical orthogonal frequency division multiplexing (CO-OFDM) for high speed, long haul optical transmission and investigated the nonlinear effect of a 16-QAM CO-OFDM and WDM CO-OFDM at 10Gbps data rate. We then demonstrated the transmission performance through simulation for single channel CO-OFDM and multi-channel WDM CO-OFDM system with 100GHz channel spacing. The simulation results reveal that single channel CO-OFDM has better transmission performance up to 500km of SSMF without dispersion compensation in comparison to WDM CO-OFDM system where the transmission distance reduced to 400km instead of 500km.
Authors and Affiliations
Mamta, Manisha Bharti
Keywords
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- EP ID EP140633
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