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Listar por palabra clave "Path loss"

Mostrando ítems 1-11 de 11

Análisis de las pérdidas de propagación en banda de milimétricas en un escenario dispersivo de interiores

Sáez Díaz, Álvaro (Universitat Politècnica de València, 2023-07-26)

[ES] En el TFG se analizarán las pérdidas de propagación en bandas de milimétricas partiendo de datos experimentales medidos en un escenario dispersivo de interiores. Partiendo de los modelos propuestos en la literatura ...
Caracterización de las pérdidas de propagación en interiores con aplicación a los futuros sistemas 5G

Vila Guerrero, Sergi (Universitat Politècnica de València, 2017-12-02)

Los futuros sistemas 5G se desplegarán en bandas superiores a los tradicionales sistemas celulares 3G y 4G. El objetivo de este TFG es caracterizar las pérdidas de propagación en interiores para frecuencias por encima de ...
Channel Modelling based on Game Engines Light Physics for mmW in Indoor Scenarios

Inca-Sánchez, Saúl Adrián; Prado-Alvarez, Danaisy; Martín-Sacristán, David; Monserrat del Río, Jose Francisco (IEEE, 2020-03-20)

[EN] The importance of Millimeter Waves (mmW) band for the Fifth Generation (5G) of mobile and wireless communications has motivated a lot of work in mmW channel modelling. In this paper, we assess the use of the light ...
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 ...
Effect of Breathing on UWB Propagation Characteristics for Ingestible and Implantable Devices

Garcia-Pardo, Concepcion; Fornés Leal, Alejandro; Frasson, Matteo; Pons Beltran, Vicente; Cardona Marcet, Narciso (Institute of Electrical and Electronics Engineers, 2022-04)

[EN] Wireless in-body devices are those in which a medical sensor is introduced-implanted or ingested- inside the human body and communicates with a remote node. Some in-body applications demand high data rates, so ...
Empirical Characterization of the Indoor Radio Channel for Array Antenna Systems in the 3 to 4 GHz Frequency Band

Pérez, Jesús R.; TORRES JIMÉNEZ, RAFAEL PEDRO; Rubio Arjona, Lorenzo; Basterrechea, José; Domingo, Marta; Rodrigo Peñarrocha, Vicent Miquel; Reig, Juan (Institute of Electrical and Electronics Engineers, 2019-07-12)

[EN] Concerning the design and planning of new radio interfaces for the fifth-generation (5G) systems, this paper presents a useful contribution to the characterization of the wideband indoor radio channel in the 3-4-GHz ...
Map-based channel model for urban macrocell propagation scenarios

Monserrat del Río, José Francisco; Inca Sánchez, Saúl Adrián; Calabuig Gaspar, Jordi; Martín-Sacristán, David (Hindawi Publishing Corporation, 2015)

[EN] The evolution of LTE towards 5G has started and different research projects and institutions are in the process of verifying new technology components through simulations. Coordination between groups is strongly ...
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 ...
Optimal Model for Path Loss Predictions using Feed-Forward Neural Networks

Popoola, Segun I.; Adetiba, Emmanuel; Atayero, Aderemi A.; Faruk, Nasir; Tavares De Araujo Cesariny Calafate, Carlos Miguel (Cogent OA, 2018)

[EN] In this paper, an optimal model is developed for path loss predictions using the Feed-Forward Neural Network (FFNN) algorithm. Drive test measurements were carried out in Canaanland Ota, Nigeria and Ilorin, Nigeria ...
Path Loss Predictions in the VHF and UHF Bands Within Urban Environments: Experimental Investigation of Empirical, Heuristics and Geospatial Models

Faruk, Nasir; Popoola, Segun I.; Surajudeen-Bakinde, Nazmat T.; Oloyede, Abdulkarim A.; Abdulkarim, Abubakar; Olawoyin, Lukman A.; Ali, Maaruf; Tavares De Araujo Cesariny Calafate, Carlos Miguel; Atayero, Aderemi A. (Institute of Electrical and Electronics Engineers, 2019-06-26)

[EN] Deep knowledge of how radio waves behave in a practical wireless channel is required for effective planning and deployment of radio access networks in urban environments. Empirical propagation models are popular for ...
Serious Game Engineering and Lighting Models for the Realistic Emulation of 5G Systems

Inca Sánchez, Saúl Adrián (Universitat Politècnica de València, 2019-12-11)

[ES] La quinta generación de comunicaciones móviles, 5G, promete ser una revolución tecnológica que vaya más allá de multiplicar la velocidad de transmisión de datos de sus predecesoras. Pretende soportar una gran cantidad ...