In the following paper, a comparative performance analysis of an optical communication system with 4-evel Pulse Amplitude Modulation (PAM-4) data, with and without dispersion pre-compensation, is performed. This took place over a passive optical network (PON) throughout two scenarios: an experimental setup using real equipment and simulations using Optsim™. Data was transmitted at 10 Gbaud/s, using 20km and 45 km of G652D single-mode fiber. The PAM4 bauds were coded using the Gray's codification. Experimental results show that there is a 1 dB penalty for achieving a goal BER of 10-3 when transmitting without dispersion pre-compensation.
CITATION STYLE
Arevalo, G. V., Villavicencio, M., & Flores, G. (2019). Experimental demonstration of a PAM-4 based 20 Gb/s PON using dispersion pre-compensation. In 2019 18th Workshop on Information Processing and Control, RPIC 2019 (pp. 283–285). Institute of Electrical and Electronics Engineers Inc. https://doi.org/10.1109/RPIC.2019.8882165
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