Examinando por Autor "Mendes, L. L."

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    Ítem
    Implementation of a Multi-Gbit/s and GFDM-based Optical-Wireless 5G Network
    (Journal of Microwaves, Optoelectronics and Electromagnetic Applications, 2018) Borges, R. M.; Marins, T. R. R.; Cunha, M. S. B.; Spadoti, D. H.; Mendes, L. L.; Cerqueira S. Jr, Arismar
    "We report the implementation of an optical-wireless 5G network based on generalized frequency division multiplexing (GFDM) and multi-Gbit/s communication. Dual-drive Mach-Zehnder modulator was employed, enabling simultaneously RF signals transport using two 5G candidate bands, namely: 26 GHz band for providing a femtocell with 2 Gbit/s throughput"," 700 MHz band for enabling rural access applying a supercell. A vector signal generator provides the broadband 26 GHz signal. The Brazilian GFDM-based 5G transceiver generates the lower-frequency signal, with the advantage of low out-of-band emission. An experimental digital performance analysis illustrates the suitability of the proposed solution to address 5G requirements."