Comparative Analysis of Dispersion Compensating Fiber in DWDM System using 10 Gbps and 40 Gbps Bit Rate

Khair, Fauza and Mustika, I Wayan and Fahmi, . and Zulherman, Dodi and Hario, Fakhriy (2018) Comparative Analysis of Dispersion Compensating Fiber in DWDM System using 10 Gbps and 40 Gbps Bit Rate. 2018 The 10th International Conference on Information Technology and Electrical Engineering. ISSN 978-1-5386-4739-4

Preview

Text DZN ICITEE.pdf Download (1MB) | Preview

Abstract

Chromatic dispersion becomes non-negligible in high bit rate and long-haul optical transmission that is necessary to compensate to maintain the system performance. One of the most effective and practical ways to compensate the chromatic dispersion is through Dispersion-Compensating Fiber (DCF) implementation for its negative dispersion to reduce the positive one in optical transmission. This paper presents the DCF implementation in DWDM transmission with bit rate and optical launch power variation. The DWDM model using 16 channels with channel spacing of 200 GHz, 300 km optical transmission length, and Erbium Doped Fiber Amplifier (EDFA) was implemented in OptiSystem. The system performance comparison was observed with bit error rate (BER), Q-factor, and received power for variation of the optical power launch -4, -2, 0, 2, 4, 6, 8, and 10 dBm at bit rate 10 Gbps and 40 Gbps. Based on the results, all of the 16 channels using DCF at bitrate 10 Gbps and 40 Gbps completely reduced the dispersion. The optical power launch remarkably affected the system performance in high bit rate.

Actions (login required)

View Item