• The Fluctuating Two-Ray Fading Model: Statistical Characterization and Performance Analysis 

      Romero-Jerez, Juan Manuel; Lopez-Martinez, F. Javier; Paris, Jose F.; Goldsmith, A. (IEEE, 2017)
      We introduce the fluctuating two-ray (FTR) fading model, a new statistical channel model that consists of two fluctuating specular components with random phases plus a diffuse component. The FTR model arises as the natural ...
    • The κ-µ Shadowed Fading Model with Integer Fading Parameters 

      Lopez-Martinez, F. Javier; Paris, Jose F.; Romero-Jerez, Juan Manuel (IEEE, 2017)
      We show that the popular and general κ-μ shadowed fading model with integer fading parameters μ and m can be represented as a mixture of squared Nakagami- m̂ (or Gamma) distributions. Thus, its PDF and CDF can be expressed ...
    • Tilted subwavelength gratings: controlling anisotropy in metamaterial nanophotonic waveguides 

      Luque González, J. Manuel; Herrero-Bermello, Alaine; Ortega-Moñux, Alejandro; Molina Fernández, Íñigo; Halir, Robert; [et al.] (2018-10-24)
      Subwavelength grating (SWG) structures are an essential tool in silicon photonics, enabling the synthesis of metamaterials with a controllable refractive index. Here we propose, for the first time to the best of our ...