Bui, Trung Ninh and Nguyen, Quoc Tuan and Pham, Van Hoi (2014) Effects of ASE Noise and Dispersion Chromatic on Performance of DWDM Networks using Distributed Raman Amplifiers. International Journal of Communication Networks and Information Security, 6 (2). pp. 168-172. ISSN 2073-607X
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Abstract
We investigate effects of amplified spontaneous emission noise (ASE), noise figure (NF) and dispersion chromatic on the performance of DWDM networks using distributed optical fiber Raman amplifiers (DRAs) in two different pump configurations, i.e., forward and backward pumping. We found that the pumping configurations, ASE noise, and dispersion play an important role in network performance improving since it reduces noise figure and bit error rate (BER) of the system. Simulation results show that the lowest bit error rate and noise figure when using forward pumping configuration. Moreover, we have also compared ASE noise powers of the simulation with these of the experiment, they are match.
| Item Type: | Article |
|---|---|
| Subjects: | Electronics and Communications > Communications Electronics and Communications |
| Depositing User: | Bùi Trung Ninh |
| Date Deposited: | 05 Dec 2016 03:16 |
| Last Modified: | 05 Dec 2016 03:16 |
| URI: | http://eprints.uet.vnu.edu.vn/eprints/id/eprint/2070 |
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