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Listar por palabra clave "Space division multiplexing"

RiuNet: Repositorio Institucional de la Universidad Politécnica de Valencia

Listar por palabra clave "Space division multiplexing"

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    Integrated wireless-optical backhaul and fronthaul provision through multicore fiber 
    Gonzalez Guerrero, Luis; Morant, Maria; Li, Tongyun; Fice, Martyn J.; Seeds, Alwyn J.; Llorente, Roberto; White, Ian H.; Penty, Richard V.; Renaud, Cyril C. (Institute of Electrical and Electronics Engineers, 2020)
    [EN] In this paper we propose multicore fiber (MCF) as the medium to transport the different signals associated with various wireless applications (ranging from access to fronthauling and backhauling) from the baseband ...
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    Mode-selective couplers for two-mode transmission at 850 nm in standard SMF 
    Corral, Juan L.; García Rodríguez, David; Llorente Sáez, Roberto (Institute of Electrical and Electronics Engineers (IEEE), 2016-02-15)
    The optimal design of a low-loss fused fiber mode-selective coupler for two-mode fiber transmission in the 850-nm band is presented. The coupler is based on precise phase matching of the propagation constants in each arm ...
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    Multi-beamforming provided by dual-wavelength true time delay PIC and multicore fiber 
    Morant, Maria; Trinidad, Ailee; Tangdiongga, Eduward; Koonen, Ton; Llorente, Roberto (Institute of Electrical and Electronics Engineers, 2020-10-01)
    [EN] This paper presents a multi-beamformer based on a dual-wavelength photonic integrated circuit (PIC) and multicore fiber (MCF) capable of providing independent delay tuning to two separate beams modulated on different ...
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    Performance Analysis of Carrier-Aggregated Multi-Antenna 4×4 MIMO LTE-A Fronthaul by Spatial Multiplexing on Multicore Fiber 
    Morant, Maria; Llorente, Roberto (Institute of Electrical and Electronics Engineers, 2018)
    [EN] In this paper,we experimentally propose and evaluate the performance of multiantenna LTE-Advanced (LTE-A) systems implementing multiple-input-multiple-output (MIMO) space división multiplexing on multicore fiber, ...
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    Phased Array Antenna Beam-Steering in a Dispersion-Engineered Few-Mode Fiber 
    Nazemosadat, Elham; Herranz Herruzo, José Ignacio; Gasulla Mestre, Ivana (Institute of Electrical and Electronics Engineers, 2023-11-01)
    [EN] We present, for the first time to our knowledge, experimental demonstration of tunable optical beamforming for phased array antennas using a few-mode fiber. The double-clad step-index few-mode fiber is dispersion ...
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    Photonic Temporal Operators for Microwave Signals Enabled by Multicore Fibers 
    García-Cortijo, Sergi; Gasulla Mestre, Ivana (Institute of Electrical and Electronics Engineers, 2024-11-01)
    [EN] We present, to the best of our knowledge, a novel approach to implement photonic temporal operators for microwave signals using dispersion-diversity heterogeneous multicore fibers. The signal samples are created by ...
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    Reconfigurable Few-Mode Fiber-Based Microwave Photonic Filter 
    Nazemosadat, Elham; Gasulla Mestre, Ivana (Institute of Electrical and Electronics Engineers, 2022-10-01)
    [EN] We experimentally demonstrate, for the first-time to our knowledge, tunable true-time delay line operation over a few-mode fiber link, in which the time delay can be continuously and widely tuned, from 46.3 to 105.6 ...