Listar por tema "3D ray launching"
Mostrando ítems 1-20 de 29
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A 3D ray launching time-frequency channel modeling approach for UWB ranging applications
Otim, Timothy
; López Iturri, Peio 
; Azpilicueta Fernández de las Heras, Leyre ; Bahillo, Alfonso; Falcone Lanas, Francisco Javier (IEEE, 2020)
Artículo / Artikulua 
Ultrawideband (UWB) has the ability to achieve decimetre level of ranging accuracy, hence, its wider usage nowadays in the field of positioning. In spite of the attractiveness of UWB, its performance is strongly dependent ... -
Analysis and description of HOLTIN service provision for AECG monitoring in complex indoor environments
Led Ramos, Santiago ; Azpilicueta Fernández de las Heras, Leyre ; Aguirre Gallego, Erik ; Martínez de Espronceda Cámara, Miguel ; Serrano Arriezu, Luis Javier ; Falcone Lanas, Francisco Javier (MDPI, 2013)
Artículo / Artikulua
In this work, a novel ambulatory ECG monitoring device developed in-house called HOLTIN is analyzed when operating in complex indoor scenarios. The HOLTIN system is described, from the technological platform level to its ... -
Analysis of radio wave propagation for ISM 2.4 GHz wireless sensor networks in inhomogeneous vegetation environments
Azpilicueta Fernández de las Heras, Leyre ; López Iturri, Peio ; Aguirre Gallego, Erik ; Mateo Zozaya, Ignacio; Astrain Escola, José Javier ; Villadangos Alonso, Jesús ; Falcone Lanas, Francisco Javier (MDPI, 2014)
Artículo / Artikulua
The use of wireless networks has experienced exponential growth due to the improvements in terms of battery life and low consumption of the devices. However, it is compulsory to conduct previous radio propagation analysis ... -
Analysis of wireless sensor network topology and estimation of optimal network deployment by deterministic radio channel characterization
Aguirre Gallego, Erik ; López Iturri, Peio ; Azpilicueta Fernández de las Heras, Leyre ; Astrain Escola, José Javier ; Villadangos Alonso, Jesús ; Falcone Lanas, Francisco Javier (MDPI, 2015)
Artículo / Artikulua
One of the main challenges in the implementation and design of context-aware scenarios is the adequate deployment strategy for Wireless Sensor Networks (WSNs), mainly due to the strong dependence of the radiofrequency ... -
Building decentralized fog computing-based smart parking systems: from deterministic propagation modeling to practical deployment
Celaya Echarri, Mikel ; Froiz Míguez, Iván; Azpilicueta Fernández de las Heras, Leyre ; López Iturri, Peio ; Falcone Lanas, Francisco Javier (IEEE, 2020)
Artículo / Artikulua
The traditional process of finding a vacant parking slot is often inefficient: it increases driving time, traffic congestion, fuel consumption and exhaust emissions. To address such problems, smart parking systems have ... -
Characterization and consideration of topological impact of wireless propagation in a commercial aircraft environment [wireless corner]
Rajo-Iglesias, Eva; Aguirre Gallego, Erik ; López Iturri, Peio ; Azpilicueta Fernández de las Heras, Leyre ; Arpón Díaz-Aldagalán, Javier; Falcone Lanas, Francisco (IEEE, 2013)
Artículo / Artikulua
Wireless systems are gaining a relevant role for multiple communication tasks within commercial aircrafts. In this work, wireless propagation in an indoor commercial airplane cabin will be analyzed. The impact of indoor ... -
Characterization of radio propagation channel in urban vehicle to infrastructure environments to support WSNs
Granda, Fausto; Azpilicueta Fernández de las Heras, Leyre ; Vargas Rosales, César; López Iturri, Peio ; Aguirre Gallego, Erik ; Astrain Escola, José Javier ; Villadangos Alonso, Jesús ; Falcone Lanas, Francisco Javier (MDPI, 2016)
Contribución a congreso / Biltzarrerako ekarpena
Vehicular ad hoc Networks (VANETs) enable vehicles to communicate with each other as well as with roadside units (RSUs). Although there is a significant research effort in radio channel modelling focused in vehicle to ... -
Design and empirical validation of a Bluetooth 5 fog computing based industrial CPS architecture for intelligent industry 4.0 shipyard workshops
Fraga Lamas, Paula; López Iturri, Peio ; Celaya Echarri, Mikel ; Blanco Novoa, Óscar; Azpilicueta Fernández de las Heras, Leyre ; Varela Barbeito, José; Falcone Lanas, Francisco Javier ; Fernández Caramés, Tiago M. (IEEE, 2020)
Artículo / Artikulua
Navantia, one of largest European shipbuilders, is creating a fog computing based Industrial Cyber-Physical System (ICPS) for monitoring in real-time its pipe workshops in order to track pipes and keep their traceability. ... -
Design and experimental validation of a LoRaWAN fog computing based architecture for IoT enabled smart campus applications
Fraga Lamas, Paula; Celaya Echarri, Mikel ; López Iturri, Peio ; Castedo, Luis; Azpilicueta Fernández de las Heras, Leyre ; Aguirre Gallego, Erik ; Suárez Albela, Manuel; Falcone Lanas, Francisco Javier ; Fernández Caramés, Tiago M. (MDPI, 2019)
Artículo / Artikulua
A smart campus is an intelligent infrastructure where smart sensors and actuators collaborate to collect information and interact with the machines, tools, and users of a university campus. As in a smart city, a smart ... -
Design and experimental validation of an augmented reality system with wireless integration for context aware enhanced show experience in auditoriums
Picallo Guembe, Imanol ; Vidal Balea, A.; Blanco Novoa, Óscar; López Iturri, Peio ; Fraga Lamas, Paula; Azpilicueta Fernández de las Heras, Leyre ; Falcone Lanas, Francisco Javier ; Fernández Caramés, Tiago M.; Klaina, Hicham (IEEE, 2021)
Artículo / Artikulua
The development of multiple cultural and social related activities, such as shows related with the performing arts, conferences or presentations rely on facilities such as auditoriums, theatres and conference sites, which ... -
Design, implementation, and empirical validation of an IoT smart irrigation system for fog computing applications based on Lora and Lorawan sensor nodes
Froiz Míguez, Iván; López Iturri, Peio ; Fraga Lamas, Paula; Celaya Echarri, Mikel ; Blanco Novoa, Óscar; Azpilicueta Fernández de las Heras, Leyre ; Falcone Lanas, Francisco Javier ; Fernández Caramés, Tiago M. (MDPI, 2020)
Artículo / Artikulua
Climate change is driving new solutions to manage water more efficiently. Such solutions involve the development of smart irrigation systems where Internet of Things (IoT) nodes are deployed throughout large areas. In ... -
Deterministic and empirical approach for millimeter-wave complex outdoor smart parking solution deployments
Rodríguez Corbo, Fidel Alejandro; Azpilicueta Fernández de las Heras, Leyre ; Celaya Echarri, Mikel ; López Iturri, Peio ; Alejos, Ana; Shubair, Raed M.; Falcone Lanas, Francisco Javier (MDPI, 2021)
Artículo / Artikulua
The characterization of different vegetation/vehicle densities and their corresponding effects on large-scale channel parameters such as path loss can provide important information during the deployment of wireless ... -
Deterministic propagation approach for millimeter-wave outdoor smart parking solution deployment
Rodríguez Corbo, Fidel Alejandro; Azpilicueta Fernández de las Heras, Leyre ; Celaya Echarri, Mikel ; López Iturri, Peio ; Alejos, Ana; Falcone Lanas, Francisco Javier (MDPI, 2020)
Artículo / Artikulua
Impact factor as an indicator of efficiency or sustainability is entirely correlated with the continuous development of the smart city concept technology application. Intelligent transportation systems (ITSs) and particularly ... -
Deterministic propagation modeling for intelligent vehicle communication in smart cities
Granda, Fausto; López Iturri, Peio ; Aguirre Gallego, Erik ; Astrain Escola, José Javier ; Medrano Fernández, Pablo ; Villadangos Alonso, Jesús ; Falcone Lanas, Francisco Javier (MDPI, 2018)
Artículo / Artikulua
Vehicular Ad Hoc Networks (VANETs) are envisaged to be a critical building block of Smart Cities and Intelligent Transportation System (ITS) where applications for pollution, congestion reduction, vehicle mobility improvement, ... -
Deterministic wireless channel characterization towards the integration of communication capabilities to enable context aware industrial internet of thing environments
Picallo Guembe, Imanol ; López Iturri, Peio ; Celaya Echarri, Mikel ; Azpilicueta Fernández de las Heras, Leyre ; Falcone Lanas, Francisco Javier (Springer, 2022)
Artículo / Artikulua
In order to provide interactive capabilities within the context of Internet of Thing (IoT) applications, wireless communication systems play a key role, owing to in-herent mobility, ubiquity and ease of deployment. However, ... -
Fifth-generation (5G) mmwave spatial channel characterization for urban environments’ system analysis
Azpilicueta Fernández de las Heras, Leyre ; López Iturri, Peio ; Zuñiga Mejia, Jaime; Aguirre Gallego, Erik ; Falcone Lanas, Francisco Javier (MDPI, 2020)
Artículo / Artikulua
In this work, the channel characterization in terms of large-scale propagation, small-scale propagation, statistical and interference analysis of Fifth-Generation (5G) Millimeter Wave (mmWave) bands for wireless networks ... -
Hybrid computational techniques: electromagnetic propagation analysis in complex indoor environments
Azpilicueta Fernández de las Heras, Leyre ; Falcone Lanas, Francisco Javier ; Janaswamy, Ramakrishna (IEEE, 2019)
Artículo / Artikulua
In this article, we compare deterministic methodologies for characterizing channel behavior in heterogeneous and composite scenarios. These techniques include one that combines a 3D ray launching (RL) approach based on ... -
IIoT low-cost Zigbee-based WSN implementation for enhanced production efficiency in a solar protection curtains manufacturing workshop
Klaina, Hicham; Picallo Guembe, Imanol ; López Iturri, Peio ; Biurrun, Aitor; Alejos, Ana; Azpilicueta Fernández de las Heras, Leyre ; Socorro Leránoz, Abián Bentor ; Falcone Lanas, Francisco (MDPI, 2024)
Artículo / Artikulua
Nowadays, the Industry 4.0 concept and the Industrial Internet of Things (IIoT) are considered essential for the implementation of automated manufacturing processes across various industrial settings. In this regard, ... -
Implementation and analysis of a wireless sensor network-based pet location monitoring system for domestic scenarios
Aguirre Gallego, Erik ; López Iturri, Peio ; Azpilicueta Fernández de las Heras, Leyre ; Astrain Escola, José Javier ; Villadangos Alonso, Jesús ; Santesteban Martínez de Morentin, Daniel; Falcone Lanas, Francisco Javier (MDPI, 2016)
Contribución a congreso / Biltzarrerako ekarpena
The flexibility of new age wireless networks and the variety of sensors to measure a high number of variables, lead to new scenarios where anything can be monitored by small electronic devices, thereby implementing Wireless ... -
Implementation and operational analysis of an interactive intensive care unit within a smart health context
López Iturri, Peio ; Aguirre Gallego, Erik ; Trigo Vilaseca, Jesús Daniel ; Astrain Escola, José Javier ; Azpilicueta Fernández de las Heras, Leyre ; Serrano Arriezu, Luis Javier ; Villadangos Alonso, Jesús ; Falcone Lanas, Francisco Javier (MDPI, 2018)
Artículo / Artikulua
In the context of hospital management and operation, Intensive Care Units (ICU) are one of the most challenging in terms of time responsiveness and criticality, in which adequate resource management and signal processing ...
