Transmissão Óptica de Energia e Dados em Sistemas Bidirecionais para Aplicações 6G

Letícia Carneiro Souza, Felipe Batista Faro Pinto, Tomas P V Andrade, Eduardo Saia, Sofia Balerini de Vasconcellos, Luis Da silva, Francisco Portelinha, Rodnei Carçola, Evandro Lee Anderson, Arismar Cerqueira Sodre Jr.

DOI: 10.14209/sbrt.2023.1570908221

Evento: XLI Simpósio Brasileiro de Telecomunicações e Processamento de Sinais (SBrT2023)

Keywords: 5G 6G PoF RoF

Abstract

This work reports the implementation of a bidirectional radio-over-fiber (RoF) system based on the optical transmission of power and data using the power-over-fiber (PoF) technique. In the proposed system, an RoF module is optically powered for bidirectional signal transmission/reception. The PoF system performance was evaluated in terms of power efficiency and stability, whereas EVMrms measurements demonstrated the RoF system operation. Approximately 2.7 W of electrical power was obtained to power the RoF system, which achieved maximum downlink and uplink throughput of 3.2 Gbps and 1 Gbps, respectively.

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