Sampaio FAN, Silva VNH, Neto LA, Ferreira TN, Barbero APL, Ribeiro RM. Highly Spectrally Efficient Discrete Multi-Tone Transmission over Step Index PMMA optical fibre for Short-Range Optical Communication. Journal of Communication and Information Systems [Internet]. 2018 Aug. 9 [cited 2024 Jul. 22];33(1). Available from: https://jcis.sbrt.org.br/jcis/article/view/560