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On the evaluation of an optical OFDM radio over FSO system with IM-DD for high-speed indoor communications

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On the evaluation of an optical OFDM radio over FSO system with IM-DD for high-speed indoor communications

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	Pérez Soler, Joaquín Perfil; Chicharro López, Francisco I.; Ortega, Beatriz; Mora Almerich, José
	This document is a conferenciaDate2017
	En aquest article es proposa un nou sistema híbrid de ràdio sobre fibra (RoF) i òptica d’espai lliure (FSO) basat en la transmissió de senyals òptics OFDM (OOFDM) per proporcionar enllaços de comunicació sense fils òptics d’alta capacitat. Es proposa un esquema de transmissió de baix cost basat en IM-DD per simplificar i reutilitzar la infraestructura existent per desplegar un enllaç FSO d’alt ample de banda. Aquest article mostra els resultats experimentals basats en la implementació de l'esquema proposat sota una transmissió digital OOFDM de 16 QAM a través de 10 km de fibra monomode (SMF) i enllaç FSO de 300 mm. Els resultats mostren la viabilitat de desplegar un sistema de comunicació de 20 Gbit / s sobre un senyal OFDM d’amplada de banda RF de 5 GHz mitjançant l’esquema IM-DD per a la transmissió òptica sense cap tècnica de multiplexació òptica.
	A novel radio over fiber (RoF) and free space optics (FSO) hybrid system based on optical OFDM (OOFDM) signal transmission is proposed in this paper to provide high capacity optical wireless indoor communication links. A low cost transmission scheme based on IM-DD is proposed to simplify and reuse existing infrastructure to deploy a high bandwidth FSO link. This paper shows the experimental results based on the implementation of the proposed scheme under a 16-QAM OOFDM digital transmission over 10 km Single Mode Fiber (SMF) and 300 mm FSO link. The results show the feasibility to deploy a 20 Gbit/s communication system over a 5 GHz RF bandwidth OFDM signal by using IM-DD scheme for the optical transmission without any optical multiplexing technique.... [Leer más...] [-] A novel radio over fiber (RoF) and free space optics (FSO) hybrid system based on optical OFDM (OOFDM) signal transmission is proposed in this paper to provide high capacity optical wireless indoor communication links. A low cost transmission scheme based on IM-DD is proposed to simplify and reuse existing infrastructure to deploy a high bandwidth FSO link. This paper shows the experimental results based on the implementation of the proposed scheme under a 16-QAM OOFDM digital transmission over 10 km Single Mode Fiber (SMF) and 300 mm FSO link. The results show the feasibility to deploy a 20 Gbit/s communication system over a 5 GHz RF bandwidth OFDM signal by using IM-DD scheme for the optical transmission without any optical multiplexing technique.
	J. Perez, F. I. Chicharro, B. Ortega and J. Mora, "On the evaluation of an optical OFDM radio over FSO system with IM-DD for high-speed indoor communications," 2017 19th International Conference on Transparent Optical Networks (ICTON), Girona, Spain, 2017, pp. 1-4, doi: 10.1109/ICTON.2017.8025112
	https://doi.org/10.1109/ICTON.2017.8025112

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33 - Ciències Tecnológiques [578]

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