Browsing Comunicaciones y ponencias de congresos - Biltzarrak eta Argitalpenak by Issue Date
Now showing items 1-20 of 450
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A biased-randomized learnheuristic for solving the team orienteering problem with dynamic rewards
Reyes-Rubiano, Lorena Silvana; Juan, Ángel Alejandro; Bayliss, C.; Panadero, J.; Faulín Fajardo, Javier
; Copado, P. (Elsevier, 2020)
Contribución a congreso / Biltzarrerako ekarpena 
In this paper we discuss the team orienteering problem (TOP) with dynamic inputs. In the static version of the TOP, a fixed reward is obtained after visiting each node. Hence, given a limited fleet of vehicles and a threshold ... -
Automatic detection of high-voltage power lines in LiDAR surveys using data mining techniques
Chasco Hernández, Daniel; Sanz Delgado, José Antonio; García Morales, Víctor; Álvarez-Mozos, Jesús (Springer, 2020)
Contribución a congreso / Biltzarrerako ekarpena
The correct classification of power lines in LiDAR point clouds has attracted the interest of the mapping community in the last years. The objective of this research is the detection and automatic extraction of high-voltage ... -
Comparison of digital terrain models obtained with LiDAR and photogrammetry
Martínez Arregi, Alex; García Morales, Víctor; Álvarez-Mozos, Jesús (Springer, 2020)
Contribución a congreso / Biltzarrerako ekarpena
Airborne LiDAR sensors capture three-dimensional information of the Earth, useful for obtaining high accuracy Digital Terrain Models (DTM). The Spanish National Plan for Aerial Orthophotography (PNOA) is an initiative of ... -
Sources of linear and non-linear synchrony between brain and muscles: linear and non-linear CMC sources
Vidaurre, Carmen; Gómez Fernández, Marisol ; Nolte, Guido; Villringer, Arno; Carlowitz Ghori, Katherina von; Nikulin, Vadim V. (IEEE, 2020)
Contribución a congreso / Biltzarrerako ekarpena
This manuscript shows that it is possible to find distinct sources of brain activity, at similar frequencies, arising from linear and non-linear interactions of the brain with the muscular system. Those sources were obtained ... -
A strategic multistage tactical two-stage stochastic optimization model for the airline fleet management problem
Serrano Hernández, Adrián; Cadarso, Luis; Faulín Fajardo, Javier (Elsevier, 2020)
Contribución a congreso / Biltzarrerako ekarpena
This work proposes stochastic optimization for the airline fleet management problem, considering uncertainty in the demand, operational costs, and fares. In particular, a multistage tree is proposed, compounded of strategic ... -
CMOS low-voltage indirect current feedback instrumentation amplifiers with improved performance
Carrillo, Juan M.; Domínguez, Miguel A.; Pérez Aloe, Raquel; Duque Carrillo, J. Francisco; Cruz Blas, Carlos Aristóteles de la (IEEE, 2020)
Contribución a congreso / Biltzarrerako ekarpena
Indirect current feedback (ICF) is a very common operation principle used in the design of CMOS instrumentation amplifiers (IA). The input and output transconductors required in an ICF IA usually consist on resistive-degenerated ... -
Overcome the limitations of performance parameters of on-chip antennas based on metasurface and coupled feeding approaches for applications in system-on-chip for THz integrated-circuits
Alibakhshikenari, Mohammad; Virdee, Bal S.; See, Chan H.; Abd-Alhameed, Raed; Falcone Lanas, Francisco Javier; Limiti, Ernesto (IEEE, 2020)
Contribución a congreso / Biltzarrerako ekarpena
This paper proposes a new solution to improve the performance parameters of on-chip antenna designs on standard CMOS silicon (Si.) technology. The proposed method is based on applying the metasurface technique and exciting ... -
Low power CMOS chopper preamplifier based on source-degeneration transconductors
Cinco Izquierdo, O. J.; Sanz Pascual, M. T.; Cruz Blas, Carlos Aristóteles de la; Calvo López, B. (IEEE, 2020)
Contribución a congreso / Biltzarrerako ekarpena
This paper describes the design of a low-power, low-noise flicker CMOS chopper preamplifier for sensor signal conditioning. The core amplifier and the Gm-C output low pass filter of the proposed fully differential preamplifier ... -
A novel 0.3-0.31 THz GaAs-based transceiver with on-chip slotted metamaterial antenna based on SIW technology
Alibakhshikenari, Mohammad; Virdee, Bal S.; See, Chan H.; Abd-Alhameed, Raed; Falcone Lanas, Francisco Javier; Limiti, Ernesto (IEEE, 2020)
Contribución a congreso / Biltzarrerako ekarpena
This paper presents a novel on-chip antenna with fully integrated 0.3-0.31 THz transceiver is implemented on 0.5μm GaAs substrate, and comprises a voltage-controlled oscillator (VCO), a buffer amplifier, a modulator stage, ... -
Automated reconfigurable antenna impedance for optimum power transfer
Alibakhshikenari, Mohammad; Virdee, Bal S.; See, Chan H.; Abd-Alhameed, Raed; Falcone Lanas, Francisco Javier; Limiti, Ernesto (IEEE, 2020)
Contribución a congreso / Biltzarrerako ekarpena
This paper presents an approach to implement an automatically tuning antenna for optimising power transfer suitable for software defined radio (SDR). Automatic tuning is accomplished using a closed loop impedance tuning ... -
Evolution of L-fuzzy contexts associated with criteria
Alcalde, Cristina; Burusco Juandeaburre, Ana (Springer, 2020)
Contribución a congreso / Biltzarrerako ekarpena
This paper will delve deeper into the general study of the L-fuzzy contexts associated with criteria analyzing situations with a known evolution over time. These criteria may be independent or dependent on each other. We ... -
Micro-drilled optical fiber for enhanced laser strain sensors
Pérez Herrera, Rosa Ana; Bravo Acha, Mikel ; Roldán Varona, Pablo; Leandro González, Daniel ; Rodríguez Cobo, L.; López Higuera, José Miguel; López-Amo Sáinz, Manuel (SPIE, 2019)
Contribución a congreso / Biltzarrerako ekarpena
In this work, we present an experimental measurement of temperature and strain sensitivities of a micro-drilled optical fiber (MDOF). The MDOF consisted of a quasi-randomly distributed reflector along a single mode fiber ... -
Multiplexing optical fiber Fabry-Perot interferometers based on air-microcavities
Pérez Herrera, Rosa Ana; Novais, S.; Bravo Acha, Mikel ; Leandro González, Daniel ; Silva, Susana; Frazão, Orlando; López-Amo Sáinz, Manuel (SPIE, 2019)
Contribución a congreso / Biltzarrerako ekarpena
In this work we demonstrate the multiplexing capability of new optical fiber Fabry-Perot interferometers based on airmicrocavities using a commercial FBG interrogator. Three optimized air-microcavity interferometer sensors ... -
Structural health monitoring of solar trackers using distributed fiber optic sensors
Mariñelarena Ollacarizqueta, Jon; Mompó Roselló, Juan José ; Zurita Gabasa, Jesús ; Urricelqui Polvorinos, Javier ; Júdez Colorado, Aitor ; López-Amo Sáinz, Manuel ; Jiménez Romero, Sergio; Achaerandio, Álvaro; Loayssa Lara, Alayn (SPIE, 2019)
Contribución a congreso / Biltzarrerako ekarpena
We demonstrate the application of a novel type of distributed fiber optic sensors (DFOSs) to dynamically monitor the effects of wind on solar tracker structures used in photovoltaic power stations. This DFOS is based on ... -
Investigation on the working point of slope-assisted dynamic Brillouin distributed fiber sensing
Feng, Cheng; Mariñelarena Ollacarizqueta, Jon; Schneider, Thomas (SPIE, 2019)
Contribución a congreso / Biltzarrerako ekarpena
In this paper, an investigation on the working point of slope-assisted dynamic distributed Brillouin sensing is presented. A comparison has been carried out between the sensing performances achieved at the inflection point ... -
Latest research on long-range Brillouin distributed sensing
Loayssa Lara, Alayn; Urricelqui Polvorinos, Javier ; Iribas Pardo, Haritz ; Mariñelarena Ollacarizqueta, Jon ; Mompó Roselló, Juan José (SPIE, 2019)
Contribución a congreso / Biltzarrerako ekarpena
We review the latest developments in long-range Brillouin optical time-domain analysis sensors. The factors that impair the performance of these sensors, particularly in terms of their distance range, are discussed together ... -
Directions of directional, ordered directional and strengthened ordered directional increasingness of linear and ordered linear fusion operators
Sesma Sara, Mikel; Marco Detchart, Cedric ; Lafuente López, Julio ; Roldán, Antonio; Mesiar, Radko; Bustince Sola, Humberto (IEEE, 2019)
Contribución a congreso / Biltzarrerako ekarpena
In this work we discuss the forms of monotonicity that have been recently introduced to relax the monotonicity condition in the definition of aggregation functions. We focus on directional, ordered directional and strengthened ... -
High-speed analysis of SMB2 file sharing traffic without TCP stream reconstruction
Berrueta Irigoyen, Eduardo; Morató Osés, Daniel ; Magaña Lizarrondo, Eduardo ; Izal Azcárate, Mikel (IEEE, 2019)
Contribución a congreso / Biltzarrerako ekarpena
This paper presents a file sharing traffic analysis methodology for Server Message Block (SMB), a common protocol in the corporate environment. The design is focused on improving the traffic analysis rate that can be ... -
Energy harvesting approaches in IoT scenarios with very low ambient energy
López Martín, Antonio; Algueta-Miguel, Jose M. ; Matías Maestro, Ignacio (European Association for the Development of Renewable Energy, Environment and Power Quality (EA4EPQ), 2019)
Contribución a congreso / Biltzarrerako ekarpena
The feasibility of multi-source energy harvesting in Internet of Things (IoT) scenarios with low and intermittent ambient energy is addressed. As a relevant case study, application to a smart cargo container system is ... -
DC capacitance reduction in three-phase photovoltaic inverters by using virtual impedance emulation
Urtasun Erburu, Andoni; Sanchis Gúrpide, Pablo ; Marroyo Palomo, Luis (IEEE, 2019)
Contribución a congreso / Biltzarrerako ekarpena
DC voltage regulation in grid-connected three-phase PV inverters is a fundamental requirement. In order to reduce the influence of the PV non-linear behavior and ensure stability in the whole operating range, the input ...
