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Listar por palabra clave "Channel measurements"

Mostrando ítems 1-12 de 12

Caracterización del canal radio utilizando algoritmos avanzados de inteligencia artificial

Ardila Abellán, Ernesto (Universitat Politècnica de València, 2024-09-26)

[ES] En el Trabajo Final de Grado se explora la introducción de algoritmos basados en inteligencia artificial en la caracterización del canal radio a partir de medidas experimentales. Se abordan técnicas de clusterización ...
Caracterización experimental del canal massive MIMO en una picocelda de interiores en ondas milimétricas

Avellán Carrión, Cristina (Universitat Politècnica de València, 2021-10-11)

[ES] Este Trabajo Fin de Máster (TFM) presenta el análisis experimental de un canal MIMO masivo en un entorno de oficina en ondas milimétricas. La técnica de MIMO masivo está considerada una tecnología habilitadora para ...
Contribution to the Channel Path Loss and Time-Dispersion Characterization in an Office Environment at 26 GHz

Rubio Arjona, Lorenzo; TORRES JIMÉNEZ, RAFAEL PEDRO; Rodrigo Peñarrocha, Vicent Miquel; Pérez, Jesús R.; FERNÁNDEZ GONZÁLEZ, HERMAN ANTONIO; Molina-García-Pardo, José María; Reig, Juan (MDPI AG, 2019-11)

[EN] In this paper, path loss and time-dispersion results of the propagation channel in a typical office environment are reported. The results were derived from a channel measurement campaign carried out at 26 GHz in ...
Diseño y optimización de una estructura de array para la caracterización del canal radio en la banda de 26 GHz

Fernández Martínez, Ramón (Universitat Politècnica de València, 2024-09-26)

[ES] En el TFG se diseñará una estructura de array para su incorporación en la parte receptora de una sonda de canal radio basada en el dominio de la frecuencia en la banda de 26 GHz. Se evaluarán los parámetros que ...
Empirical modeling of diffuse scattering at millimeter wave frequencies

Andani, Francisco Javier; Rubio Arjona, Lorenzo; FERNÁNDEZ GONZÁLEZ, HERMAN ANTONIO; Bernardo-Clemente, Bernardo; Rodrigo Peñarrocha, Vicent Miquel; Reig, Juan; Pérez, Jesús; TORRES JIMÉNEZ, RAFAEL PEDRO; Valle, Luis (IEEE, 2022-07-15)

[EN] Propagation channel models based on ray-tracing techniques can estimate the specular multipath components (MPCs) reaching the receiver antenna, but have difficulties to estimate the diffuse components. In this work, ...
Intelligent Design of mmWave Conference Networks in Built Environments

Drozdowska, Monika Krystyna (Universitat Politècnica de València, 2025-09-26)

[ES] Las redes inalámbricas interiores son una parte integral de las comunicaciones actuales. Debido a la alta demanda de confiabilidad y la enorme densidad de redes interiores, algunas de ellas están migrando hacia las ...
Investigation of the paht loss propagation for V2V communications in the opposite direction

Rubio Arjona, Lorenzo; Rodrigo Peñarrocha, Vicent Miquel; Reig, Juan; FERNÁNDEZ GONZÁLEZ, HERMAN ANTONIO (IEEE, 2016-07-01)

[EN] In this work, we investigate the path loss propagation of the vehicular-to-vehicular (V2V) channel when the vehicles are driving in the opposite direction. The investigation is based on narrowband channel measurements ...
Millimeter Wave Channel Measurements in an Intra-Wagon Environment

Rubio Arjona, Lorenzo; Rodrigo Peñarrocha, Vicent Miquel; Molina-García-Pardo, José María; JUAN LLACER, LEANDRO; PASCUAL GARCIA, JUAN; Reig, Juan; Sanchis Borrás, Concepción (Institute of Electrical and Electronics Engineers, 2019-12)

[EN] In this correspondence, useful measurement results of the propagation channel characteristics in an intra-wagon environment at millimeter wave (mmWave) frequencies are presented. The measurements were collected inside ...
Millimeter-Wave Channel Measurements and Path Loss Characterization in a Typical Indoor Office Environment

Rubio Arjona, Lorenzo; Rodrigo Peñarrocha, Vicent Miquel; Cabedo Fabres, Marta; Bernardo-Clemente, Bernardo; Reig, Juan; Fernández, Herman; Pérez, Jesús R.; Torres, Rafael P.; Valle, Luis; Fernández, Óscar (MDPI AG, 2023-02)

[EN] In this paper, a path loss characterization at millimeter-wave (mmWave) frequencies is performed in a typical indoor office environment. Path loss results were derived from propagation channel measurements collected ...
Path loss characterization for vehicular communications at 700 MHz and 5.9 GHz under LOS and NLOS conditions

Fernández González, Herman Antonio; Rubio Arjona, Lorenzo; Rodrigo Peñarrocha, Vicent Miquel; Reig, Juan (Institute of Electrical and Electronics Engineers (IEEE), 2014)

In this letter, we present a path loss characterization of the vehicular-to-vehicular (V2V) propagation channel. We have assumed a path loss model suitable for vehicular ad hoc networks (VANETs) simulators. We have ...
Path Loss Characterization in an Indoor Laboratory Environment at 3.7 GHz in in Line-Of-Sight Condition

Avella-Cely, Sandy-Enrique; Muñoz-Perez, Juan-Carlos; Fernández-González, Herman-Antonio; Rubio Arjona, Lorenzo; Reig, Juan; Rodrigo Peñarrocha, Vicent Miquel (Universidad Pedagogica y Tecnologica de Colombia, 2020-10-31)

[ES] El objetivo de este trabajo es proponer modelos experimentales de las pérdidas de propagación para canales de comunicación en entornos indoor. Se ha efectuado una caracterización experimental de las pérdidas de ...
Path loss characterization in vehicular environments under LOS and NLOS conditions at 5.9 GHz

Fernández González, Herman Antonio; Rodrigo Peñarrocha, Vicent Miquel; Rubio Arjona, Lorenzo; Reig, Juan (Institute of Electrical and Electronics Engineers (IEEE), 2014-04-06)

Based on a narrowband channel measurement campaign, this paper will characterize the path loss in vehicular environments under line-of-sight (LOS) and non-LOS (NLOS) at 5.9 GHz. Based on a linear slope model, values of ...