• A MATLAB program for the computation of the confluent hypergeometric function Φ2 

      Martos-Naya, Eduardo; Romero-Jerez, Juan Manuel; Lopez-Martinez, F. Javier; Paris, Jose F. (2016-09-22)
      We here present a sample MATLAB program for the numerical evaluation of the confluent hypergeometric function Φ2. This program is based on the calculation of the inverse Laplace transform using the algorithm suggested by ...
    • Análisis estadístico de formas cuadráticas gaussianas complejas no centrales 

      Martos Naya, Eduardo; Ramírez Espinosa, Pablo; Cortés Arrabal, José Antonio; Paris-Angel, Jose Francisco (2018-09-13)
      En este artículo se presenta un nuevo enfoque al análisis estadístico de las formas cuadráticas gaussianas complejas (FCGC) indefinidas y no centrales. Este nuevo enfoque se basa en el estudio de una variable aleatoria ...
    • Inversión aproximada de matrices en sistemas Massive MIMO correlados en tiempo o frecuencia 

      Cobos Morales, Óscar; Soldado Guerrero, Rafael; Martos-Naya, Eduardo; López Martínez, Francisco Javier; Entrambasaguas-Muñoz, José Tomás (2018-09-20)
      Massive multiple-input multiple-output (MIMO) is expected to be one of the keys in 5G. In this technology, the base station is equipped with a big number of antennas serving multiple users simultaneously to improve spectral ...
    • On Some Unifications Arising from the MIMO Rician Shadowed Model 

      Moreno Pozas, Laureano; Martos-Naya, Eduardo (IEEE, 2016)
      This paper shows that the proposed Rician shadowed model for multi-antenna communications allows for the unification of a wide set of models, both for multiple-input multiple-output (MIMO) and single- input single-output ...
    • On the connection between noncircularly-symmetric and noncentral fading models: univariate and multivariate analysis 

      Moreno Pozas, Laureano (UMA Editorial, 2017-06-01)
      This thesis provides new statistical connections between noncircularly-symmetric central and circularly-symmetric noncentral underlying complex Gaussian models. This is particularly interesting since it facilitates the ...
    • Optimización de técnicas de sincronización en sistemas de transmisión multiportadora 

      Martos-Naya, Eduardo (Universidad de Málaga,, 2005)
      El objetivo de esta tesis es la optimización o mejora de técnicas de sincronización en sistemas DMT, aunque se ha centrado fundamentalmente en el análisis y diseño optimizado de los sitemas de corrección digital del ...
    • Performance analysis of MIMO-OFDM systems using complex Gaussian quadratic forms 

      López-Martínez, Francisco Javier (Universidad de Málaga, Servicio de Publicaciones, 2010)
      En este trabajo se proponen aportaciones originales para el análisis de prestaciones en sistemas multiantena con múltiples portadoras, mediante el desarrollo de nuevas técnicas matemáticas para el cálculo de probabilidades ...
    • The dynamics of user channels in massive MIMO systems 

      Martos-Naya, Eduardo; López-Martinez, F. Javier; Paris Ángel, José Francisco; Goldsmith, Andrea (2014-10-31)
      The SNR associated with the different users in large-scale MIMO systems depends on the magnitude of the eigenvalues of the channel power matrix HH H. While it is known that the spread between the best and worst channels ...
    • A Tractable Line-of-Sight Product Channel Model: Application to Wireless Powered Communications 

      Lopez-Martinez, F. Javier; Moreno-Pozas, Laureano; Fernández-Plazaola, Unai; Paris-Angel, Jose Francisco; Martos-Naya, Eduardo; [et al.] (2018-07-30)
      We here present a general and tractable fading model for line-of-sight (LOS) scenarios, which is based on the product of two independent and non-identically distributed κ- μ shadowed random variables. Simple closed-form ...
    • The κ - μ shadowed fading model with arbitrary intercluster correlation 

      Ramirez Espinosa, Pablo; Paris-Angel, Jose Francisco; Cortés Arrabal, José Antonio; Martos-Naya, Eduardo (2018-09-03)
      In this paper, we propose a generalization of the well-known κ-μ shadowed fading model. Based on the clustering of multipath waves as the baseline model, the novelty of this new distribution is the addition of an arbitrary ...