Listar por autor "Cortés-Arrabal, José Antonio"
Mostrando ítems 1-13 de 13
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A Low-Complexity Spectral Shaping Method for OFDM Signals with Dynamically Defined Emission Mask: Optimization Procedure.
The low spectral confinement of orthogonal frequency division multiplexing (OFDM) signals obliges OFDM based power line communications (PLC) systems to use out-of-band emissions (OOBE) reduction methods in order to comply ... -
A new Approach to the Statistical Analysis of Non-Central Complex Gaussian Quadratic Forms With Applications
Ramírez Espinosa, Pablo; Moreno-Pozas, Laureano
; París-Ángel, José Francisco; Cortés-Arrabal, José Antonio; Martos-Naya, Eduardo (Institute of Electrical and Electronics Engineers, 2019-07)
This paper proposes a novel approach to the statistical characterization of non-central complex Gaussian quadratic forms (CGQFs). Its key strategy is the generation of an auxiliary random variable that replaces the original ... -
A Physical Layer Model for G3-PLC Networks Simulation
Sanz, Alfredo; Sancho, David; Guemes, Cristian; Cortés-Arrabal, José Antonio (IEEE, 2017)
This work presents a model of the G3-PLC physical (PHY) layer tailored for network simulations. It allows simulating frequency selective channels with non-stationary colored noise. Collisions with other frames are modeled ... -
Análisis estadístico de formas cuadráticas gaussianas complejas no centrales
Martos-Naya, Eduardo; Ramírez Espinosa, Pablo; Cortés-Arrabal, José Antonio; París-Ángel, José 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 ... -
Analysis of Gaussian Quadratic Forms with Application to Statistical Channel Modeling
(UMA Editorial, 2020)En esta tesis se presenta una nueva aproximación a la distribución de de formas cuadráticas gaussianas (FCGs) no centrales tanto en variables reales como complejas. Para ello, se propone un nuevo método de análisis de ... -
Analysis of power line communications for last-hop backhaul in small cells deployment
Cortés-Arrabal, José Antonio (2019-04-23)
The purpose of this work is to study the feasibility of using power line communications (PLC) over outdoor public lighting networks (OPLN) for last-hop backhaul in small cell deployment. The analysis is based on actual ... -
Application-layer Performance Analysis of PRIME in Smart Metering Networks
Corchado-López, Julio A.; Manero, Eduardo; Cortés-Arrabal, José Antonio; Sanz, Alfredo; Díez-del-Río, Luis (IEEE, 2016)
This paper assesses the performance of actual PRIME v1.3.6 and PRIME v1.4 systems when used for Smart Metering applications. The analysis is performed at the application level using the DLMS/COSEM stack. Hence, it considers ... -
Impact of Sampling Frequency Offset on PRIME 1.4 PLC Systems Performance
Cortés-Arrabal, José Antonio; Sanz, Alfredo; Díez-del-Río, Luis; Cañete-Corripio, Francisco Javier (2017-04-17)
In this paper, the impact of an uncorrected sampling frequency offset (SFO) on the frame error rate (FER) of a PRIME 1.4 system is studied. It is also discussed the need of new algorithms to estimate and correct that SFO ... -
Impacto de las características de la red eléctrica en canales MIMO PLC domésticos
Corchado-López, Julio A.; Cortés-Arrabal, José Antonio; Cañete-Corripio, Francisco Javier; Díez-del-Río, Luis (2016)
The recent release of indoor Power Line Communications (PLC) specifications with Multiple-Input Multiple-Output (MIMO) capabilities has significantly increased the bit rates achieved in these channels. However, the performance ... -
Modulation and multiple access techniques for indoor broadband power-line communications
Cortés-Arrabal, José Antonio (Universidad de Málaga,Servicio de Publicaciones, 2007)
Esta tesis se centra en el estudio de los principales aspectos relacionados con el empleo de la modulación DMT (Discrete MulTitone) para permitir el establecimiento de conexiones de alta velocidad entre ordenadores, ... -
Sampling Frequency Error Estimators for PRIME v1.4 systems
Giménez, Javier; Cortés-Arrabal, José Antonio; Sanz, Alfredo; Díez-del-Río, Luis (2020-07-02)
The performance of PRIME v1.4 systems might be severely degraded by a sampling frequency offset (SFO). This work addresses the problem of the SFO estimation by means of the pilots transmitted in the header and payload ... -
Study of MIMO techniques for Power Line Communications.
(UMA Editorial, 2024)Power line communication (PLC) consists in the exchange of information over electrical cables. PLC takes advantage of the ubiquity of already deployed power delivery networks and provides access to telecommunication services ... -
The κ - μ shadowed fading model with arbitrary intercluster correlation
Ramírez Espinosa, Pablo; París-Ángel, José 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 ...