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1por Celaya-Echarri, Mikel, Azpilicueta, Leyre, Lopez-Iturri, Peio, Picallo, Imanol, Aguirre, Erik, Astrain, Jose Javier, Villadangos, Jesús, Falcone, Francisco“…The obtained results provided an adequate radio planning approach for the deployment of wireless systems in complex urban utility scenarios, with optimal coverage and enhanced quality of service.…”
Publicado 2020
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2por Lopez-Iturri, Peio, Aguirre, Erik, Azpilicueta, Leire, Astrain, José J., Villadangos, Jesús, Falcone, Francisco“…In this work, the characterization of the radio channel for ISM 2.4GHz Wireless Sensor Networks (WSNs) for judo applications is presented. …”
Publicado 2014
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3por Granda, Fausto, Azpilicueta, Leyre, Vargas-Rosales, Cesar, Lopez-Iturri, Peio, Aguirre, Erik, Astrain, Jose Javier, Villandangos, Jesus, Falcone, Francisco“…Although there is a significant research effort in radio channel modeling focused on vehicle-to-vehicle (V2V), not much work has been done for vehicle-to-infrastructure (V2I) using 3D ray-tracing tools. …”
Publicado 2017
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4por Aguirre, Erik, Lopez-Iturri, Peio, Azpilicueta, Leire, Astrain, José Javier, Villadangos, Jesús, Falcone, Francisco“…The adoption of deterministic radio channel techniques allows the design and further deployment of WSNs in heterogeneous wireless scenarios with optimized behavior in terms of coverage, capacity, quality of service and energy consumption.…”
Publicado 2015
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5por Picallo, Imanol, Klaina, Hicham, Lopez-Iturri, Peio, Aguirre, Erik, Celaya-Echarri, Mikel, Azpilicueta, Leyre, Eguizábal, Alejandro, Falcone, Francisco, Alejos, Ana“…In this paper we consider the D2D (Device-to-Device) communication taking place between Wireless Sensor Networks (WSN) elements operating in vegetation environments in order to achieve the radio channel characterization at 2.4 GHz, focusing on the radio links blocked by oak and pine trees modelled from specimens found in a real recreation area located within forest environments. …”
Publicado 2019
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6por Lopez-Iturri, Peio, Aguirre, Erik, Azpilicueta, Leyre, Astrain, José Javier, Villadangos, Jesús, Falcone, Francisco“…In order to analyze the impact of these features on the radio propagation and the performance of WSNs, an in-house developed 3D ray launching algorithm has been used. …”
Publicado 2016
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7por Granda, Fausto, Azpilicueta, Leyre, Vargas-Rosales, Cesar, Celaya-Echarri, Mikel, Lopez-Iturri, Peio, Aguirre, Erik, Astrain, Jose Javier, Medrano, Pablo, Villandangos, Jesus, Falcone, Francisco“…These results are useful for radio-planning Wireless Sensor Networks (WSNs) designers and deployment of urban Road Side Units (RSUs).…”
Publicado 2018
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8por Picallo, Imanol, Aguirre, Erik, Lopez-Iturri, Peio, Guembe, Javier, Olariaga, Eduardo, Klaina, Hicham, Marcotegui, Jose Antonio, Falcone, Francisco“…Extensive wireless channel analysis has been performed, by means of deterministic 3D radio channel estimations and radio frequency measurements, to provide coverage/capacity estimations for the specific use case of golf courses. …”
Publicado 2022
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9por Froiz-Míguez, Iván, Lopez-Iturri, Peio, Fraga-Lamas, Paula, Celaya-Echarri, Mikel, Blanco-Novoa, Óscar, Azpilicueta, Leyre, Falcone, Francisco, Fernández-Caramés, Tiago M.“…Since the selection of IoT node and gateway locations is essential to have good connectivity and to reduce energy consumption, this article uses an in-house 3D-ray launching radio-planning tool to determine the best locations in real scenarios. …”
Publicado 2020
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10por Rodríguez-Corbo, Fidel Alejandro, Azpilicueta, Leyre, Celaya-Echarri, Mikel, Lopez-Iturri, Peio, Alejos, Ana V., Shubair, Raed M., Falcone, Francisco“…The characterization of propagation impairments that different vegetation/vehicle densities can impose onto the wireless radio channel in the millimeter frequency range was performed. …”
Publicado 2021
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11por Fraga-Lamas, Paula, Celaya-Echarri, Mikel, Lopez-Iturri, Peio, Castedo, Luis, Azpilicueta, Leyre, Aguirre, Erik, Suárez-Albela, Manuel, Falcone, Francisco, Fernández-Caramés, Tiago M.“…The developed tool can provide accurate radio propagation estimations within the smart campus scenario in terms of coverage, capacity, and energy efficiency of the network. …”
Publicado 2019
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12por Picallo, Imanol, Klaina, Hicham, Lopez-Iturri, Peio, Sánchez, Aitor, Méndez-Giménez, Leire, Falcone, Francisco“…In this framework, cost-effective electronic and Radio Frequency (RF) front-end integration is desirable, in order to enable straightforward inclusion of communication capabilities within objects and devices in general. …”
Publicado 2019
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13por Aguirre, Erik, Lopez-Iturri, Peio, Azpilicueta, Leyre, Astrain, José Javier, Villadangos, Jesús, Santesteban, Daniel, Falcone, Francisco“…The main goal of this work is to study the influence of wireless channel limitations in the operation of a specific pet monitoring system, validated at physical channel as well as at functional level. In this sense, radio wave propagation produced by ZigBee devices operating at the ISM 2.4 GHz band is studied through an in-house developed 3D Ray Launching simulation tool, in order to analyze coverage/capacity relations for the optimal system selection as well as deployment strategy in terms of number of transceivers and location. …”
Publicado 2016
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14por Celaya-Echarri, Mikel, Azpilicueta, Leyre, Rodríguez-Corbo, Fidel Alejandro, Lopez-Iturri, Peio, Ramos, Victoria, Alibakhshikenari, Mohammad, Shubair, Raed M., Falcone, Francisco“…The use of directive antennas and MIMO beamforming techniques, as well as all the corresponding features in terms of radio wave propagation, such as the body shielding effect, dispersive material properties of obstacles, the impact of the distribution of scatterers and the associated electromagnetic propagation phenomena, are considered for simulation. …”
Publicado 2021
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