Comparison study of digital modulated signals in a DRA based DWDM communication system

The objective of this work is to compare the performance of digital modulated signals in Distributed Raman Amplifier in Dense Wavelength Division Multiplexed (DWDM)communication link on the basis of bit error rate (BER) and Q-factor through simulations. Simulation results indicate that error rates a...

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Bibliographic Details
Published in:Procedia computer science 2020, Vol.172, p.259-262
Main Authors: Saifuddin, Shameem, Sivasubramanian, Arunagiri
Format: Article
Language:English
Subjects:
BER
Distributed Raman Amplifier
modulation formats
Q-factor
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Summary:The objective of this work is to compare the performance of digital modulated signals in Distributed Raman Amplifier in Dense Wavelength Division Multiplexed (DWDM)communication link on the basis of bit error rate (BER) and Q-factor through simulations. Simulation results indicate that error rates are much lesser for Raman Amplifier systems with Quadrature Phase Shift Keying-Non return to Zero (QPSK-NRZ) modulation format..
ISSN:1877-0509
1877-0509
DOI:10.1016/j.procs.2020.05.041