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    Listar por autor "Romero-Jerez, Juan Manuel"

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    Mostrando ítems 1-20 de 22

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

        Martos-Naya, EduardoAutoridad Universidad de Málaga; Romero-Jerez, Juan ManuelAutoridad Universidad de Málaga; López-Martínez, Francisco Javier; París-Ángel, José FranciscoAutoridad Universidad de Málaga (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 ...
      • A New Framework for the Performance Analysis of Wireless Communications under Hoyt (Nakagami-q) Fading 

        Romero-Jerez, Juan ManuelAutoridad Universidad de Málaga; López-Martínez, Francisco Javier (IEEE, 2017)
        We present a novel relationship between the distribution of circular and non-circular complex Gaussian random variables. Specifically, we show that the distribution of the squared norm of a non-circular complex Gaussian ...
      • A Tractable Product Channel Model for Line-of-Sight Scenarios. 

        Fernández-Plazaola, UnaiAutoridad Universidad de Málaga; Moreno-Pozas, LaureanoAutoridad Universidad de Málaga; López-Martínez, Francisco Javier; París-Ángel, José FranciscoAutoridad Universidad de Málaga; Martos-Naya, EduardoAutoridad Universidad de Málaga; Romero-Jerez, Juan ManuelAutoridad Universidad de Málaga[et al.] (IEEE, 2020-01-06)
        We 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 power envelopes. Simple closed-form expressions ...
      • A Tractable Statistical Representation of IFTR Fading with Applications 

        Olyaee, Maryam; Hashemi, Hadi; Romero-Jerez, Juan ManuelAutoridad Universidad de Málaga (IEEE, 2023-07-12)
        The recently introduced independent fluctuating two-ray (IFTR) fading model, consisting of two specular components fluctuating independently plus a diffuse component, has proven to provide an excellent fit to different ...
      • Analysis of Correlated MRC with Transmit Antenna Selection under eta-mu Fading 

        Téllez-Labao, ConcepciónAutoridad Universidad de Málaga; Pérez-Martín, Juan Pedro; Romero-Jerez, Juan ManuelAutoridad Universidad de Málaga (2017-04-19)
        A wireless link considering correlated Maximal Ratio Combining (MRC) and Transmit Antenna Selection (TAS)under the general eta-mu fading is analyzed. Exact and asymptotic expressions for the cumulative distributing function ...
      • Analysis of energy detection of unknown signals under Beckmann fading channels 

        Peña-Martín, Juan PedroAutoridad Universidad de Málaga; Romero-Jerez, Juan ManuelAutoridad Universidad de Málaga; López-Martínez, Francisco Javier (IEEE, 2017)
        The Beckmann fading is a general multipath fading model which includes Rice, Hoyt and Rayleigh fading as particular cases. However, the generality of the Beckmann fading also implies a significant increased mathematical ...
      • Asymptotically Exact Approximations for the Symmetric Difference of Generalized Marcum-Q Functions 

        López-Martínez, Francisco Javier; Romero-Jerez, Juan ManuelAutoridad Universidad de Málaga; López-Martínez, Francisco Javier (IEEE, 2015)
        In this paper, we derive two simple and asymptotically exact approximations for the function defined as ΔQm(a, b) =Δ Qm(a, b) - Qm(b, a). The generalized Marcum Q-function Qm(a, b) appears in many scenarios in communications ...
      • Capacity Limits of Spectrum-Sharing in Hoyt (Nakagami-q) Fading Channels 

        Romero-Jerez, Juan ManuelAutoridad Universidad de Málaga; López-Martínez, Francisco Javier (2016-10-06)
        A channel capacity analysis is presented in this work for a spectrum-sharing cognitive radio link in which the fading experienced by the signal is modeled with the Hoyt (Nakagami-q) distribution. Based on a novel formulation ...
      • Efecto del control rápido de potencia en sistemas de comunicaciones móviles celulares CDMA 

        Romero-Jerez, Juan ManuelAutoridad Universidad de Málaga (Universidad de Málaga, Servicio de Publicaciones, 2001)
        Buena parte de los estándares de la Tercera Generación de comunicaciones móviles celulares ha optado por CDMA(Code Division Multiple Access) como técnica de acceso al medio radio. De ahí el amplio desarrollo y los ...
      • Fundamentos de electrónica analógica 

        Casilari-Pérez, EduardoAutoridad Universidad de Málaga; Bandera-Rubio, Antonio JesúsAutoridad Universidad de Málaga; Ruiz-García, Margarita CarmenAutoridad Universidad de Málaga; Téllez-Labao, ConcepciónAutoridad Universidad de Málaga; Romero-Jerez, Juan ManuelAutoridad Universidad de Málaga; Sánchez-Pacheco, Francisco JoséAutoridad Universidad de Málaga[et al.] (UMA Editorial, 2005)
        La presente obra está dirigida a estudiantes de ingeniería, y trata de introducir al lector en los fundamentos de Ia electrónica analógica, analizando componentes básicos, como el diodo o distintos tipos de transistores, ...
      • Generalized MGF of Beckmann Fading with Applications to Wireless Communications Performance Analysis 

        Peña-Martín, Juan PedroAutoridad Universidad de Málaga; Romero-Jerez, Juan ManuelAutoridad Universidad de Málaga; López-Martínez, Francisco Javier (IEEE Transaction on Communications, 2017)
        The Beckmann distribution is a general multipath fading model for the received radio signal in the presence of a large number of scatterers, which can thence be modeled as a complex Gaussian random variable where both the ...
      • Impact of Fading Severity and Receive Antenna Correlation on TAS/MRC under Nakagami Fading 

        Peña-Martín, Juan PedroAutoridad Universidad de Málaga; Téllez-Labao, ConcepciónAutoridad Universidad de Málaga; Romero-Jerez, Juan ManuelAutoridad Universidad de Málaga (2016-03-18)
        Transmit antenna selection (TAS) is well-known to allow a reduced signal processing complexity while maintaining the diversity order of a MIMO system. Assuming Nakagami fading, we show in this work that antenna correlation ...
      • Nanorrobots programados para su uso en la detección y tratamiento del cáncer 

        Vegas García, Marta (2019-11-22)
        El trabajo desarrollado pretende ampliar el enfoque que actualmente se le ha atribuido al diagnóstico y tratamiento del cáncer. Se pone de maniésto la posibilidad del uso de máquinas o robots a escala nanométrica, que ...
      • On the Calculation of the Incomplete MGF with Applications to Wireless Communications 

        López-Martínez, Francisco Javier; Romero-Jerez, Juan ManuelAutoridad Universidad de Málaga; París-Ángel, José FranciscoAutoridad Universidad de Málaga (IEEE, 2017)
        The incomplete moment generating function (IMGF) has paramount relevance in communication theory, since it appears in a plethora of scenarios when analyzing the performance of communication systems. We here present a general ...
      • On the effect of random power availability in wireless power transfer systems with physical layer security 

        Tarrías Muñoz, Antonio; Romero-Jerez, Juan ManuelAutoridad Universidad de Málaga; López-Martínez, Francisco Javier (2020-10-22)
        In this paper, we evaluate the performance of wireless powered communication systems from a physical layer security perspective. Our aim is to determine under which conditions the random power availability due to wireless ...
      • Rutas sintéticas de nanopartículas metálico-magnéticas para teranóstico tumoral 

        De Gomar Vilchez, Elena (2021-09)
        Actualmente, el cáncer es una enfermedad con un elevado impacto socioeconómico. Los métodos actuales de diagnóstico y terapia presentan problemas de especificidad y, como consecuencia, toxicidad no selectiva, acarreando ...
      • The Fluctuating Two-Ray Fading Model for mmWave Communications 

        Romero-Jerez, Juan ManuelAutoridad Universidad de Málaga; López-Martínez, Francisco Javier; París-Ángel, José FranciscoAutoridad Universidad de Málaga; Goldsmith, Andrea (IEEE, 2016)
        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 a natural ...
      • The fluctuating two-ray fading model: exact and approximate statistical characterization 

        Romero-Jerez, Juan ManuelAutoridad Universidad de Málaga; López-Martínez, Francisco Javier; París-Ángel, José FranciscoAutoridad Universidad de Málaga; Goldsmith, Andrea (2017-07-21)
        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 PDF and MGF are expressed in ...
      • The Fluctuating Two-Ray Fading Model: Statistical Characterization and Performance Analysis 

        Romero-Jerez, Juan ManuelAutoridad Universidad de Málaga; López-Martínez, Francisco Javier; París-Ángel, José FranciscoAutoridad Universidad de Málaga; Goldsmith, Andrea (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 

        López-Martínez, Francisco Javier; París-Ángel, José FranciscoAutoridad Universidad de Málaga; Romero-Jerez, Juan ManuelAutoridad Universidad de Málaga (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 ...
        REPOSITORIO INSTITUCIONAL UNIVERSIDAD DE MÁLAGA
        REPOSITORIO INSTITUCIONAL UNIVERSIDAD DE MÁLAGA
         

         

        REPOSITORIO INSTITUCIONAL UNIVERSIDAD DE MÁLAGA
        REPOSITORIO INSTITUCIONAL UNIVERSIDAD DE MÁLAGA