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Author

Unai Alvarado

Observed names: U Alvarado, U. Alvarado
ORCID: 0000-0002-0005-1655
Observed ORCID: 0000-0002-0005-1655
OpenAlex ID: A5114377758
Energy harvesting technologies for low‐power electronics
2012 · U. Alvarado, A. Juanicorena, et al. · Transactions on Emerging Telecommunications Technologies · 84
An UWB-UHF semi-passive RFID System for localization and tracking applications
2012 · R. D'Errico, M. Bottazzi, et al. · IEEE International Conference on RFID Technology and Applications (RFID-TA) · 34
Freight Train in the Age of Self-Driving Vehicles. A Taxonomy Review
2022 · Roberto Carlos Ramirez, Nigo Adin, et al. · IEEE Access · 25
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A Fully Integrated 26.5 dBm CMOS Power Amplifier for IEEE 802.11a WLAN Standard with on-chip "power inductors"
2006 · Hector Solar, Roc Berenguer, et al. · IEEE MTT-S International Microwave Symposium digest · 22
On-board accelerometers in railway track condition monitoring. A systematic review
2025 · Imanol Bravo, Unai Alvarado, et al. · Transportation Research Interdisciplinary Perspectives · 18
Prediction of Rolling Contact Fatigue Behavior in Rails Using Crack Initiation and Growth Models along with Multibody Simulations
2021 · Borja Rodríguez-Arana, Albi San Emeterio, et al. · Applied Sciences · 17
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IoT Approach for Intelligent Data Acquisition for Enabling Digital Twins in the Railway Sector
2021 · I Errandonea, J Goya, et al. · International Symposium on Computer Science and Intelligent Control (ISCSIC) · 15
Low Power RF Circuit Design in Standard CMOS Technology
2011 · Unai Alvarado, Guillermo Bistué, et al. · Lecture notes in electrical engineering · 15
Panhead accelerations-based methodology for monitoring the stagger in overhead contact line systems
2022 · Blas Blanco, Itxaro Errandonea, et al. · Mechanism and Machine Theory · 14
Low‐frequency noise analysis and minimization in Gilbert‐cell‐based mixers for direct‐conversion (zero‐IF) low‐power front‐ends
2008 · U. Alvarado, R. Berenguer, et al. · International Journal of Circuit Theory and Applications · 14
A Maturity Model Proposal for Industrial Maintenance and Its Application to the Railway Sector
2022 · Itxaro Errandonea, Unai Alvarado, et al. · Applied Sciences · 11
Rolling stock emission testing methodology assessment for Balise Transmission Module system interoperability
2015 · I. Adin, J. Mendizabal, et al. · Measurement · 10
A Dual-Gain ESD-protected LNA with Integrated Antenna Sensor for a Combined GALILEO and GPS front-end
2007 · U. Alvarado, N. Rodriguez, et al. · IEEE Topical Meeting on Silicon Monolithic Integrated Circuits in RF Systems (SiRF) · 10
Low-power baseband filter for zero-intermediate frequency digital video broadcasting terrestrial/handheld receivers
2009 · C.I. Luján-Martínez, R.G. Carvajal, et al. · IET Circuits Devices & Systems · 9
Edge intelligence-based proposal for onboard catenary stagger amplitude diagnosis
2022 · Itxaro Errandonea, Pablo Ciáurriz, et al. · Computers in Industry · 8
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A Non-Intrusive Monitoring System on Train Pantographs for the Maintenance of Overhead Contact Lines
2023 · Borja Rodríguez-Arana, Pablo Ciáurriz, et al. · Sensors · 7
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Performance of an IEEE 802.15.4a ranging system in multipath indoor environments
2011 · M. Losada, L. Zamora-Cadenas, et al. · IEEE International Conference on Ultra-Wideband (ICUWB) · 6
MAINRAIL: Maintenance Optimization of Railway Infrastructure Through Physical Modeling and Advanced Analytics
2021 · Unai Alvarado, Pablo Ciáurriz, et al. · European Safety and Reliability Conference (ESREL) · 5
A dual front-end for the new GPS/GALILEO generation in a 0.35 μm SiGe process
2008 · J. Mendizabal, U. Alvarado, et al. · Integration · 5
A Low Power Low Noise Figure GPS/GALILEO Front-End for Handheld Applications in a 0.35um SiGe Process
2006 · R. Berenguer, J. Mendizabal, et al. · Digest of papers - IEEE Radio Frequency Integrated Circuits Symposium · 5
GNSS Complementary Positioning System performance in railway domain
2017 · Gorka de Miguel, Jon Goya, et al. · International Conference on ITS Telecommunications · 3
Mixer Design
2011 · Unai Alvarado, Guillermo Bistué, et al. · Lecture notes in electrical engineering · 3
Design for test of a low power multi-standard GPS/GALILEO RF front-end
2010 · J. Mendizabal, U. Alvarado, et al. · IEEE International Symposium on Circuits and Systems proceedings · 3
A CMOS sensor signal conditioner for an automotive pressure sensor based on a piezo-resistive bridge transducer
2016 · H. Solar, A. Beriain, et al. · Conference on Design of Circuits and Integrated Systems · 2
Phase Locked Loop (PLL) Design
2011 · Unai Alvarado, Guillermo Bistué, et al. · Lecture notes in electrical engineering · 2
Works count: 47
Citation count: 366
H-index: 11
I10-index: 13
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