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Listar por autor "Perez, Joaquin"

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Listar por autor "Perez, Joaquin"

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    Continuous Broadband MWP True-Time Delay with PbS-PMMA and -SU8 waveguides 
    Perez, Joaquin; Suárez Álvarez, Isaac; Hervás-Peralta, Javier; Ricchiuti, Amelia Lavinia; Martinez-Pastor, Juan P.; Sales Maicas, Salvador (Institute of Electrical and Electronics Engineers (IEEE), 2016-08-01)
    [EN] A new microwave true-time delay (TTD) photonic unit based on the dispersion of PbS colloidal quantum dots (QDs) in a Polymethyl methacrylate (PMMA) and the SU8 photoresist is presented. With this aim, the PbS-PMMA and ...
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    El aprendizaje a saltos mediante el uso de equipos de radio definida por software para la docencia en el grado en ingeniería electrónica de telecomunicación 
    Perez, Joaquin; Suárez Zapata, Adrián; Torres País, José; García Olcina, Raimundo; Martos Torres, Julio; Soret Medel, Jesus; Martinez Delgado, Pedro; Menéndez Márquez, Abraham; Garcia-Acosta, Daniel (Editorial Universitat Politècnica de València, 2021-09-28)
    [EN] How to design communications systems and its foundations depends on various factors such as the accessibility to learning resources, the academic environment and the audience itself. This article reports how the ...
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    Enhancing the atmospheric visibility and fog attenuation using a controlled FSO channel 
    Ijaz, Muhammad; Ghassemlooy, Zabih; Perez, Joaquin; Brazda, Vladimir; Fiser, Ondrej (Institute of Electrical and Electronics Engineers (IEEE), 2013-07-01)
    [EN] In this letter, two methods for characterizing fog attenuation in terms of atmospheric visibility V in free space optics (FSO) communications are analyzed and compared. Both methods measure the fog attenuation based ...
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    Error mitigation using RaptorQ codes in an experimental indoor free space optical link under the influence of turbulence 
    Pernice, Riccardo; Parisi, Antonino; Ando, Andrea; Mangione, Stefano; Garbo, Giovanni; Busacca, Alessandro C.; Perez, Joaquin; Ghassemlooy, Zabih (Institution of Engineering and Technology (IET), 2015-09-22)
    In free space optical (FSO) communications, several factors can strongly affect the link quality. Among them, one of the most important impairments that can degrade the FSO link quality and its reliability even under the ...
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    Indoor free space optics link under the weak turbulence regime: measurements and model validation 
    Pernice, Riccardo; Ando, Andrea; Cardinale, Marzia; Curcio, Luciano; Stivala, Salvatore; Parisi, Antonino; Busacca, Alessandro C.; Ghassemlooy, Z.; Perez, Joaquin (Institution of Engineering and Technology (IET), 2015-01-02)
    In this study, the authors present the measurements performed on a free space optics (FSO) communications link using an indoor atmospheric chamber. In particular, the authors have generated several different optical ...
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    MWP phase shifters integrated in PbS-SU8 waveguides 
    Hervás Peralta, Javier; Suárez Álvarez, Isaac; Perez, Joaquin; Rodríguez Cantó, Pedro Javier; Abargues, Rafael; Martinez-Pastor, J.P.; Sales Maicas, Salvador; Capmany Francoy, José (Optical Society of America, 2015-06-01)
    [EN] We present new kind of microwave phase shifters (MPS) based on dispersion of PbS colloidal quantum dots (QDs) in commercially available photoresist SU8 after a ligand exchange process. Ridge PbS-SU8 waveguides are ...