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Listar por autor "Fonseca, Nelson J. G."  

Mostrando ítems 1-3 de 3

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      Geodesic Half-Maxwell Fish-Eye-Lens Antenna 

      Yang, Shiyi; Chen, Qiao; Mesa Ledesma, Francisco Luis; Fonseca, Nelson J. G.; Quevedo-Teruel, Óscar (Institute of Electrical and Electronics Engineers, 2023-03)
      We propose and implement a geodesic half-Maxwell fish-eye (MFE)-lens antenna. The lens was optimized using an in-house ...
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      On the Benefits of Glide Symmetries for Microwave Devices 

      Quevedo Teruel, Óscar; Chen, Qiao; Mesa Ledesma, Francisco Luis; Fonseca, Nelson J. G.; Valerio, Guido (IEEE Computer Society, 2021)
      The presence of glide symmetries in periodic structures can introduce beneficial modifications in their electromagnetic ...
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      Ray-Tracing Model for Generalized Geodesic-Lens Multiple-Beam Antennas 

      Liao, Qingbi; Fonseca, Nelson J. G.; Camacho Aguilar, Miguel; Palomares Caballero, Ángel; Mesa Ledesma, Francisco Luis; QuevedoTeruel, Óscar (IEEE, 2023)
      Geodesic-lenses are a compelling alternative to traditional planar dielectric lens antennas, as they are low loss and can ...